13 letter words with O
Every thirteen-letter word that contains O, grouped by where the O sits, with Scrabble and Words With Friends scores shown separately, Wordle letter stats, definitions and filters.
O can sit in any slot · 17127 words in our list
The short answer
There are 17127 thirteen words with O in this list. O is most often the second letter, and the most common last letter is S. The top face-value Scrabble score is 39 for quinquejugous.
17127thirteen O words in our list
5%start with O
33%end in S, mostly plurals
20.6average Scrabble face score
Only words that begin with O? See words that start with. Any length? Use words with letter.
The complete list
All 13 letter words with O
Grouped by where O first appears. The small number is the face-value Scrabble score.
O is the 1st letter (774)
obedientially19objectionable26objectionably29objectivating28objectivation27objectiveness27objectivising28objectivistic29objectivities27objectivizing37objectization33objurgatively29objurgatorily26obligationary19obliquangular25obliquenesses24obliterations15obliviousness18obliviscences22obmutescences21obnoxiousness22obnubilations17obscenenesses17obscurantisms19obscurantists17obscurenesses17observability23observantness18observational18observatorial18observatories18obsessionally18obsessionists15obsessiveness18obsolescences19obsolescently20obstetrically20obstetricated18obstetricians17obstinateness15obstreperated18obstreperates17obstructingly21obstructional17obstructively23obstructivism22obstructivity23obtainability20obtemperating20obtenebration17obtrusiveness18obtusifolious18obtusilingual16obtusipennate17obviousnesses18occasionalism19occasionalist17occasionality20occidentalise18occidentalism20occidentalist18occidentality21occidentalize27occipitoaxial26occipitoaxoid27occipitohyoid26occipitoiliac21occipitonasal19occlusiveness20oceanographer21oceanographic23oceanological18oceanologists16ochlocratical22ochlophobiacs27octanaphthene23octarticulate17octingenaries16octobrachiate22octocentenary20octocoralline17octodactylous21octodecillion18octogenarians16octosyllabics22octosyllables20octuplication19oculocephalic24odonatologies15odonatologist15odontatrophia19odontoblastic18odontogenesis15odontoglossae15odontoglossal15odontoglossum17odontognathae18odontognathic20odontographic22odontological17
O is the 2nd letter (3704)
aortographies19aortostenosis13boardinghouse20boardsailings17boardsmanship23boarishnesses18boatbuildings19bobsleighings22boddhisattvas23bodyboardings23bodybuildings23bodysnatchers24bodysnatching25boilermakings22boilerplating18boldfacedness22boldheartedly23bombastically24bombasticness21bombycillidae25bonnyclabbers24bookbinderies22bookcrossings22bookishnesses22booksellerish22booksellerism21boorishnesses18bootstrappers19bootstrapping20boraginaceous18borborygmatic25boroglycerate21boroglyceride22boroglycerine21borosalicylic22borosilicates17borotungstate16boroughmaster21boroughmonger22borowolframic25bostrychoidal24botanomancies19botanophilist20bothrodendron20bothsidedness20botryomycosis25botryomycotic27botryotherapy26bottlebrushes20bottlenecking22bougainvilias19bougainvillea19bougainvillia19bouillabaisse17boulevardiers19boundednesses17boundlessness16bounteousness15bountifulness18bountiousness15bourgeoisitic18bourguignonne17bourignianism18bourignianist16boustrophedon21bowleggedness21boysenberries20coacervations20coachbuilders23coachbuilding24coachsmithing26coadaptations18coadjacencies27coadjudicator26coadjutorship28coadjutresses23coadministers18coadunatively22coadventuress19coadventuring20coaffirmation23coaggregation18coagmentation18coagulability21coalification20coalitionisms17coalitionists15coalternation15coalternative18coarrangement18coastguardman19coastguardmen19coattestation15coauthorships23cobalticyanic24cobaltiferous20cobaltocyanic24cobblestoning20cobelligerent18coburghership26
O is the 3rd letter (1382)
abolitionised16abolitionisms17abolitionists15abolitionized25abominability22aboriginalism18aboriginality19abortifacient20acotyledonous19adorabilities16aeolharmonica20aeolopantalon15aeonicaeonist15aforethoughts23agonistically19agonizingness24anomalistical17anomalopteryx27anomalotrophy23anomalousness15anomophyllous23anomorhomboid23anonymisation18anonymization27anonymousness18anoplotherium20anoplotheroid19anorthography25apocalyptical24apocalyptisms24apocalyptists22apocatastases17apocatastasis17apocatastatic19apocentricity22apochromatism24apocinchonine22apocryphalist25apodiabolosis18apodictically23apogeotropism20apokatastasis19apokatastatic21apoliticality20apometabolism21apometabolous19apomictically24aponeurositis15apophlegmatic25apophorometer22apoplasmodial20apoplectiform24aporobranchia22apostatically20apostolically20apostolicisms19apostrophised21apostrophises20apostrophized30apostrophizes29apostrophuses20apotelesmatic19apothegmatise21apothegmatist21apothegmatize30apotheosising19apotheosizing28aromanticisms19aromaticities17aromatisation15aromatization24atomistically20atorvastatins16avocationally21avoirdupoises19bioabsorbable21bioaccumulate21bioactivities20biobehavioral23biocenologies18biochemically27biocompatible23biocomputings22bioconversion20biodegradable20bioecological20bioecologists18bioelectrical19bioenergetics18bioengineered17bioequivalent27bioflavonoids22biogeographer22biogeographic24biographising22biographizing31bioindustries16bioinformatic22bioinstrument17biomechanical24
O is the 4th letter (1812)
abdominoscope22abdominoscopy25abiogenetical18abiogenically21abiologically21abnormalising18abnormalities17abnormalizing27absorbability22accombination21accommodately25accommodating23accommodation22accommodative25accommodators22accompaniment23accompanyists24accomplishers24accomplishing25accordionists18accorporation19accouchements24accountancies19accountrement19accouplements21accoustrement19accouterments19accoutrements19acroaesthesia18acroarthritis18acrobatically22acrocephalous22acroceratidae18acroceraunian17acrochordidae22acrochordinae21acrologically21acronymically25acroparalysis20acropathology24acrosphacelus22acrothoracica22adjoiningness22admonishingly23admonishments21admonitionist16admortization25adsorbability21aeroacoustics17aeroballistic17aerobatically20aerobiologies16aerobiologist16aerodigestive18aerodontalgia15aerodynamical21aeroembolisms19aerogenerator14aerogenically19aerogeography23aerogeologist15aerographical21aerolithology20aeromaechanic22aeromechanics22aeromedicines18aeromodelling17aeroperitonia15aerophilately21aerophysicist23aeroplanktons19aerosiderites14aerosinusitis13aerostructure15aerotechnical20aerotonometer15aerotonometry18affordability25afforestation19agrobacterium20agrobiologies17agrobiologist17agrochemicals23agroecologies17agroforesters17agrologically20agronomically21agrostography23agrostologies15agrostologist15agroterrorism16ailourophiles18ailourophilia18ailourophilic20ailourophobes20ailourophobia20ailourophobic22albocinereous17alcoholically23alcoholimeter20
O is the 5th letter (2224)
acarocecidium22acarodomatium20acetoarsenite15acetometrical19acetomorphine22acetonitriles15acetonization24acetonylidene19acetopiperone19acetothienone18achlorhydrias25achromaticity25achromatising21achromatizing30achromatocyte25achromatophil25achromatopsia22achromobacter24achroodextrin26acidophiluses21acknowledgers24acknowledging25actionability20adelomorphous21adenocancroid19adenofibrosis19adenoidectomy22adenolymphoma26adenometritis16adenophlegmon22adenophyllous22adenosarcomas18adipoceriform23affrontedness20agamospermies20aggiornamenti17aggiornamento17agglomerating18agglomeration17agglomerative20aimworthiness21airworthiness19amphodiplopia25amyloidosises19analogousness14anatomisation15anatomization24anchorpersons20androcentrism18androcephalum23androclclinia18androdioecism19androdynamous20androgonidium18androgynously21andromorphous21andropetalous16androsphinges20androsphinxes26androsterones14anemobiagraph23anemographies21anemometrical19aneroidograph20angioasthenia17angiocarditis17angiocholitis19angiodiascopy22angiographies20angiokeratoma20angioleucitis16angiolymphoma26angioneoplasm18angioneurosis14angioneurotic16angioplasties16angioplerosis16angiopressure16angiosarcomas18angiospermous18angiostenosis14angiothlipsis19anglophobiacs23anisodactylic21anisognathism19anisognathous17anisometropia17anisometropic19anisopetalous15anisophyllies21anisophyllous21anisopleurous15anisopogonous16anisosepalous15anisostichous18anisotropical17anisotropisms17anteoperculum19anthochlorine21anthocyanidin22
O is the 6th letter (1951)
abyssopelagic23acrimoniously20acrylonitrile18actinobacilli19actinobiology21actinocarpous19actinocrinite17actinocutitis17actinodromous18actinographic23actinometricy22actinometries17actinomorphic24actinomycetal22actinomycetes22actinomycoses22actinomycosis22actinomycotic24actinomyxidia28actinophorous20actinopterous17actinotherapy23actinotoxemia24actinouranium17acyanoblepsia22adrenoceptors18adrenochromes21adrenosterone14adrenotrophin19aelurophobias20agathodaimons20ahistorically21ahistoricisms20aichmophobias27ailurophilias18ailurophobias20alantolactone15alectoromachy25alectoromancy22alectoropodes18alethopteroid19algaeological17amphioxididae29amygdonitrile20anacromyodian21anaerobically20anaeroplastic17anaphorically23anaptomorphus22ancylodactyla24anecdotalisms18anecdotalists16anecdotically21anetiological16angelographer20angelolatries14angelological17angelologists15angelophanies19angulodentate15anidiomatical18ankylocheilia25ankyloglossia21ankylopoietic24ankyloproctia24ankylorrhinia23antagonisable16antagonizable25antapoplectic21antecommunion19anteporticoes17antepositions15anteroclusion15anteroflexion23anterofrontal16anterolateral13anteroventral16anthropogenic21anthropoidean19anthropolater18anthropolatry21anthropolitic20anthropologic21anthropomancy25anthropometer20anthropometry23anthropomorph25anthroponoses18anthroponosis18anthroponotic20anthropopathy26anthropophagi24anthropophagy27anthropophyte26anthroposcopy25anthroposophy26anthropotoxin25antibourgeois16anticoagulant16anticoagulate16
O is the 7th letter (1690)
acanthocereus20acanthopodous21acanthopteran20acaridomatium20accessoriness17accessorising18accessorizing27accustomation19accustomizing29acetazolamide27acetbromamide22acidulousness16acinetobacter19actiniochrome22actiniomorpha22additionality18adiaphoristic21aecidiospores18aethrioscopes20agastroneuria14aglyphodontia23aigialosaurus14albertosaurus15alethiologist17amphibologism25amphipodiform28ampullosities17anachronistic20anachronously21anaphrodisiac21anaphrodisias19anaphroditous19ancestorially18anhydromyelia25anteprostatic17anteriorities13anterioyancer18anthecologist19antherogenous17antherozoidal26antherozooids26antiatonement15anticlockwise24antiegotistic16antievolution16antiglobulins16antignostical16antigropeloes16antineologian14antiphonaries18antiprostatic17antiprotozoal24antiscorbutic19apetalousness15apheliotropic22aphydrotropic26appersonation17arabidopsises18arachnoiditis19arachnologies19arachnologist19arachnophobes25arachnophobia25arachnophobic27archaeobotany23archaeography27archaeohippus25archaeolithic23archaeologian19archaeologies19archaeologise19archaeologist19archaeologize28archaeometric22archaeopteris20archaeopteryx30archaeornises18archegoniatae19archegoniates19archegosaurus19archigonocyte24archprotopope24archprototype25archscoundrel21arcticologist18argentometric18arithmocratic22arithmography27arithmomanias20arithmometers20arithmophobia25arrhenotokies20arrhenotokous20arseniopleite15arterioarctia15arteriography22arteriopalmus17arterioplania15arterioplasty18arteriostosis13
O is the 8th letter (827)
accelerograph23accelerometer19adamantoblast18addressograph21affectionally24affectionless21afterthoughts23agalmatolites16agranulocytes19albuminolysis20albuminometer19albuminometry22albuminorrhea20albuminoscope21alectrionidae16alectryomachy28alectryomancy25amphicyonidae26amphiploidies23amphiprostyle25amphistomatal22amphistomatic24amygdalopathy28antaphroditic21antarctogaean16anthracomancy25anthracomarti20anthracometer20anthracothere21antialcoholic20antiautolysin16antichlorotic20antichronical20anticytolysin21anticytotoxin25antidemocracy23antiendotoxin21antiendowment19antiexporting23antihemolysin21antihemolytic23antihypophora26antikenotoxin24antiketogenic20antinepotisms17antireforming19antireformist18antiresonance15antiresonator13antistrophize27antistrophons18antisudorific19antithrombins20apterygogenea20archaezoology31archhypocrisy31archhypocrite28archiphonemes25arfvedsonites20arsenicophagy24ascensionists15ascensiontide16asperifoliate18asperifolious18asynchronisms23auscultoscope19babingtonites18bacterioblast19bacteriocidal20bacteriocides20bacteriogenic20bertillonages16betacarotenes17bimillionaire17bisectionally20blamestorming20blandiloquous25blepharophyma30blepharoplast22blepharospasm24blepharospath25brachydodrome27brachydomatic28brachydontism26braggadocious20brainstormers17brainstorming18branchiomeric24branchiopodan23branchiostege21branchiostoma22breechloaders21breechloading22calcispongiae20calliphoridae21candleholders20cappernoities19cardiamorphia23carpetmongers20catakinomeric23
O is the 9th letter (703)
abstentionism17abstentionist15accidentology22acetaminophen22acetylcholine23adaptationism18adaptationist16adventurously20aesthesiogens17agglutinogens16aggressionist15amphictyonian25amphictyonies25amphigenously24anallantoidea14anatripsology19anfractuosity21angelinformal19animalivorous18annexationism22annexationist20antiandrogens15antiauthority19antiballooner15anticensorial15anticlinorium17antiestrogens14antiharmonist18antihydrogens21antilacrosser15antimicrobial19antimnemonics19antinarcotics17antinationals13antipathogene19antiperiodics18antipersonnel15antiterrorism15antiterrorist13antivariolous16applicatorily22archbishopess25archbishopric27archdeaconate21archdeaconess21archplutocrat22armageddonist18arthrectomies20aryepiglottic21assentatorily16assumptionist17backgammoning27bibracteolate19blabbermouths24blasphemously25blenniiformes20brachyglossal24brachystomata25brachystomous25branchicolous22breakthroughs26breastploughs21bristlemouths20bulletproofed21burglariously19cabinetworker24calamagrostis18calefactories20calyciflorate23calyciflorous23cancerphobias24cardiatrophia21cardiectomize29cassiduloidea17castigatories16catachthonian23catadicrotism20catanadromous18catawampously25cavernicolous20centillionths18cerebriformly25cestraciontes17chancellorate20chancelloress20chancellories20chancellorism22changearounds20chapterhouses23charlestoning19chattertonian18checkerboards27chequerboards30cherryblossom25chilectropion22chimneyboards26chrismatories20christcrosses20circuituously20circulatories17
O is the 10th letter (360)
abstractional17acquisitional24aggradational16aggregational16ahrendahronon20aircraftwoman23aircraftwomen23amphidiploids24amphidiploidy27amphikaryotic29anaphylatoxin28antiantitoxin20antibillboard18antidecalogue17antiepiscopal19antimetaboles17antimetabolic19antimissioner15antipatriotic17antiplethoric20antipsychotic25antispasmodic20appellational17arachnephobia25arbitrational15archespsporia22archidiaconal21archidiskodon24architectonic22archsynagogue23arteriectopia17aspergilloses16aspergillosis16assemblywoman25assemblywomen25attributional15bactericholia22bidimensional18bidirectional18bildungsroman19blanketflower25brachychronic30breaststroker19breaststrokes19burglarproofs21businesswoman20businesswomen20calculational17campulitropal21catakinetomer21celebrationis17cerebrational17checkerblooms28clavipectoral22clearinghouse19clypeastroida21creaturehoods19cyclarthrosis23cysticercoids23cysticercoses22cysticercosis22daughterboard21daughterhoods22deaccessioned19declinational16degradational16deisidaimonia17demibastioned19dessertspoons16destructional16diffractional22disaccustomed21disembargoing20disfunctional19disgarrisoned16disillusioned15disimprisoned19distinctional16draughtproofs23draughtsboard21draughtswoman23draughtswomen23dysfunctional22epanadiploses18epanadiplosis18epichindrotic23epiplanktonic23examinational22extranational20extraperiodic25extrasystoles23extrasystolic25extratemporal24fabricational20fantasmagoria19fantasmagoric21feldspathoids23ferricyanogen22festivalgoers20fianchettoing22
O is the 11th letter (957)
abbreviations20accelerations17accentuations17accumulations19acetabuliform22acetylacetone20acetylbenzoic31adjudications24adrenalectomy21adulterations14adventuresome19aerifications18alembications19amphisbaenoid23amphisbaenous22amphispermous24amphitrichous25amplificatory25amplitudinous18amygdalaceous22amygdalectomy27anaphylactoid24anchitherioid22anencephalous20anepigraphous21annihilations16annunciations15antecedaneous16antenniferous16antheriferous19anthracitious18anthraphenone21anthraquinone25anticalculous17anticancerous17anticipations17antielectrons15antifrictions18antihalations16antipredators16antipredatory19antireligions14antireligious14antivibratory21aphanipterous20aphilanthropy26apperceptions21appreciations19apprehensions20archiblastoma22archipelagoes21aregeneratory17argentiferous17argilliferous17argumentatory19arpeggiations17articulations15arundinaceous16asclepiadeous18ascriptitious17asphyxiations28assassinators13asseverations16assibilations15assimilations15assuefactions18atrabilarious15attiwendaronk21augmentations16aurantiaceous15auscultascope19auscultations15averruncators18bacilliparous19bacteriaceous19blastulations15bletherations18brachelytrous23brachypterous25branchiferous23brassicaceous19cachinnations20calamiferious20calcariferous20calumniations17calyceraceous22camerapersons19campaniliform24canalisations15canalizations24cancellations17cantillations15capacitations19capitelliform22capitulations17capsuliferous20capsuligerous18carpenterworm22cartilaginoid17cartilaginous16
O is the 12th letter (738)
academization27acceptilation19acclimatation19accreditation18acculturation17acetalization24acetification20acetylenation18acetylization27acidification21actualisation15actualization24admensuration16administrator16adminstration16adstipulation16afrikanderdom24agglutination15algebrization25amplification22anglicisation16anglicization25anglification19anhydrization29animadversion19animalisation15animalization24annuitisation13annuitization22antiattrition13antideflation17antieducation16antiexpansion22antilibration15antineutrinos13antiradiation14antirecession15antireduction16antirejection22antitradition14apparentation17appunctuation19arabicisation17arabicization26argumentation16assassination13attemperation17authenticator18averruncation18ayuntamientos18backwardation25berginization25bestsellerdom18brutalisation15brutalization24brutification20calcification22calcitreation17cancerization26caprification22carburisation17carburization26carnification20cartelisation15cartelization24casualisation15casualization24catechisation20catechization29catharization27cauterisation15cauterization24centesimation17cephalisation20cephalization29certification20chamberdeacon25chamberfellow28chitinization27chylification26chymification28cicatrisation17cicatrization26cimcumvention24circumaviator22circumcellion21circumcission21circumclusion21circumdiction22circumduction22circumflexion29circumsession19circumvention22clarification20classificator20clavelization27clavicembalos24cliticization26cretification20cretinization24
O is the 13th letter (5)
dimethylamino24illustrissimo15pianississimo17praecipitatio19staccatissimo19
Words with two Os (6640)
abdominoscope22abdominoscopy25abiologically21abolitionised16abolitionisms17abolitionists15abolitionized25acanthopodous21acarodomatium20accidentology22accombination21accommodately25accommodating23accommodation22accommodative25accommodators22accordionists18accorporation19accustomation19acetomorphine22acetonization24acetopiperone19acetothienone18achromatocyte25achromatophil25achromatopsia22achromobacter24achroodextrin26acotyledonous19acrimoniously20acrocephalous22acrochordidae22acrochordinae21acrologically21acropathology24acrothoracica22actiniochrome22actiniomorpha22actinobiology21actinocarpous19actinodromous18actinomorphic24actinomycoses22actinomycosis22actinomycotic24actinophorous20actinopterous17actinotoxemia24adelomorphous21adenocancroid19adenofibrosis19adenoidectomy22adenolymphoma26adenophlegmon22adenophyllous22adenosarcomas18adipoceriform23admonitionist16admortization25adrenoceptors18adrenochromes21adrenosterone14adrenotrophin19aecidiospores18aelurophobias20aeolharmonica20aeolopantalon15aeonicaeonist15aeroacoustics17aerobiologies16aerobiologist16aerodontalgia15aeroembolisms19aerogenerator14aerogeography23aerogeologist15aerolithology20aeromodelling17aeroperitonia15aeroplanktons19aerotonometer15aerotonometry18aethrioscopes20afforestation19aforethoughts23agathodaimons20aggiornamento17agglomeration17aglyphodontia23agrobiologies17agrobiologist17agroecologies17agroforesters17agrologically20agronomically21agrostography23agrostologies15agrostologist15agroterrorism16ahrendahronon20aichmophobias27ailourophiles18ailourophilia18ailourophilic20ailourophobes20ailourophobia20ailourophobic22ailurophobias20alantolactone15albocinereous17albuminoscope21alcoholically23alcoholimeter20alcoholizable29alcoholmetric22alcoholomania20alcoholometer20alcoholometry23alcovinometer20aldolisations14aldolizations23aldosteronism16alectoromachy25alectoromancy22alectoropodes18alethiologist17alethopteroid19algaeological17amphibologism25amphipodiform28amphodiplopia25amyloidosises19anachronously21anacromyodian21analogousness14anaphroditous19anaptomorphus22anatomisation15anatomization24anatripsology19anchorpersons20androdioecism19androdynamous20androgonidium18androgynously21andromorphous21andropetalous16androsterones14aneroidograph20anetiological16
…and 6490 more in the full list.
Fixed start and end? Use the combine word generator. Every length for this letter lives on the words with O page.
Where does O sit?
Position of O in thirteen-letter words
Words are counted by their first O, so each word appears once. Words with two Os are listed separately below.
Everyday words
Common 13 letter words with O
The full list includes rare words. These 71 are the ones you are most likely to meet in puzzles, writing and classrooms.
internationalenvironmentalopportunitiescommunicationaccommodationorganizationsdocumentationannouncementsconfigurationcomprehensiveapproximatelyautomaticallyprofessionalsrelationshipsadministratorparticipationcertificationinvestigationcontributionsconsiderationconsolidationsubscriptionsspecificationorganisationscollaborationcorrespondingdeterminationunfortunatelyconcentrationpresentationsinstitutionalfunctionalitycompatibilityinformationalauthorizationcollaborativeinstructionalbiotechnologytechnologicaldemonstrationsophisticatedcongressionalmodificationspractitionersextraordinaryphotographerspossibilitiessemiconductorillustrationsinappropriatedevelopmentalnotificationsconsciousnesstranscriptioncomplicationsdistributionschampionshipsprecipitationaccreditationquestionnairequalificationcomputationalconversationsbibliographicinvestigatorscomplimentarycontaminationcontroversialinstallationscommissionersinterventions
Wordle
Which letters keep company with O?
Among the 17127 words in our list, these are the eight letters that appear most often alongside O. They make good second guesses once O is confirmed.
Vowel pairs
The most common adjacent vowel pairs in these words are IO (3637), OU (1925), IA (1286), IE (829), EO (625).
Then narrow with
The Wordle solver, Wordle bot and today’s Wordle answers. For letter patterns use the word generator by pattern.
Sorted by ending
13 letter O words by last letter and last two letters
| Ends | Words | Examples |
|---|---|---|
| -S | 5678 | abbreviations, abnormalities, abolitionisms, abolitionists, acanthocereus, acanthopodous, accelerations |
| -E | 1942 | abdominoscope, accommodative, acetazolamide, acetbromamide, acetoarsenite, acetomorphine, acetonylidene |
| -Y | 1913 | abdominoscopy, abiogenically, abiologically, abominability, aboriginality, absorbability, accidentology |
| -N | 1694 | academization, acanthopteran, acceptilation, acclimatation, accombination, accommodation, accorporation |
| -L | 1062 | abiogenetical, abstractional, acetometrical, achromatophil, acquisitional, actinomycetal, aerodynamical |
| -C | 960 | abyssopelagic, acetylbenzoic, actinographic, actinomorphic, actinomycotic, adiaphoristic, aeroballistic |
| -G | 801 | abnormalising, abnormalizing, accessorising, accessorizing, accommodating, accomplishing, accustomizing |
| -D | 771 | abolitionised, abolitionized, adenocancroid, alethopteroid, amphisbaenoid, anaphylactoid, anchitherioid |
| Ends | Words | Examples |
|---|---|---|
| -ES | 1565 | abnormalities, accountancies, acetonitriles, acidophiluses, actinometries, actinomycetes |
| -ON | 1406 | academization, acceptilation, acclimatation, accombination, accommodation, accorporation |
| -US | 1041 | acanthocereus, acanthopodous, acotyledonous, acrocephalous, acrosphacelus, actinocarpous |
| -AL | 1018 | abiogenetical, abstractional, acetometrical, acquisitional, actinomycetal, aerodynamical |
| -LY | 1018 | abiogenically, abiologically, accommodately, acrimoniously, acrobatically, acrologically |
| -IC | 938 | abyssopelagic, acetylbenzoic, actinographic, actinomorphic, actinomycotic, adiaphoristic |
Fixed start and end? Use the combine word generator or letter words ending with. Words that end in O itself: aggiornamento, compartimento, conservatorio, contrafagotto, corregimiento, desulfovibrio, dimethylamino, fortississimo, illustrissimo, incommunicado
Letter patterns
O words with striking patterns
Silent O
No common silent-O words sit at this length — most thirteen-letter O words sound it out.
Two Os (6640)
abdominoscopeabdominoscopyabiologicallyabolitionisedabolitionismsabolitionistsabolitionizedacanthopodousacarodomatiumaccidentologyaccombinationaccommodatelyaccommodatingaccommodationaccommodativeaccommodators
OV and OR openers
340 words start with OV and 130 start with OR in this list.
ovariectomiesovariectomizeovariorrhexisovariotomistsovatopyriformoveraboundingoverabstractsoverabundanceoverabusivelyoverachieversoverachievingoveractivatedoveracutenessoveraddictionoveradjustingoveradornment
O with Z, X, J or Q (16)
abnormalizingabolitionizedacademizationaccessorizingaccustomizingacetalizationacetazolamideacetonizationacetylbenzoicacetylizationachromatizingachroodextrinacquisitionalactinomyxidiaactinotoxemiaactualization
More patterns: making words from letters builds from your rack.
High scorers
Highest-scoring 13 letter words with O
| Word | Scrabble | Words With Friends |
|---|---|---|
| quinquejugous | 39 | 47 |
| benzoxyacetic | 38 | 41 |
| hypodiazeuxis | 38 | 38 |
| zygomaxillary | 38 | 40 |
| decarboxylize | 37 | 39 |
| objectivizing | 37 | 44 |
| schizophyceae | 37 | 37 |
| schizophyllum | 37 | 40 |
| zymochemistry | 37 | 37 |
| zymophosphate | 37 | 37 |
| benzothiazine | 36 | 38 |
| benzothiazole | 36 | 38 |
Face-value totals before premium squares. The two games use different tile values, so each column is labeled. Check your board with the Scrabble word finder or Words With Friends cheat.
Words with meanings
14 thirteen-letter O words, defined
administratornounOne who administers affairs; one who directs, manages, executes, or dispenses, whether in civil, judicial, political, or ecclesiastical affairs; a manager
approximatelyadverbImprecise but close to in quantity or amount. “...approximately 60 beats per minute.”
automaticallyadverbIn an automatic manner.
certificationnounThe act of certifying.
configurationnounForm, as depending on the relative disposition of the parts of a thing's shape; figure; form factor.
considerationnounThe thought process of considering, of taking multiple or specified factors into account (with of being the main corresponding adposition).
internationalnounSomeone who has represented their country in a particular sport. “The United team includes five England internationals.”
investigationnounThe act of investigating; the process of inquiring into or following up; research, especially patient or thorough inquiry or examination “Despite thorough investigation, the perpetrator of the attacks remains unknown.”
organisationsnounThe quality of being organized. “This painting shows little organization at first glance, but little by little the structure becomes clear.”
participationnounThe act of participating, of taking part in something.
presentationsnounThe act of presenting, or something presented
professionalsnounA person who belongs to a profession
relationshipsnounConnection or association; the condition of being related.
subscriptionsnounplural of subscription
Play smarter
Using thirteen-letter O words in other games
Wordscapes, Text Twist, Word Cookies
Thirteen-letter O words are easy bonus finds. Help is at Wordscapes solver, Text Twist solver, Word Cookies answers and Wordfeud solver.
Scrambled letters
Have thirteen letters, one of them O? Try the anagram solver, jumble solver and word descrambler. Photo puzzle? 4 Pics 1 Word answers.
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Questions about 13 letter words with O
How many thirteen-letter words contain O?
The general English word list used on this page has 17127 thirteen-letter words with O. Counts differ between dictionaries, and Scrabble-style lists are larger, so confirm in your game’s dictionary.
Where does O usually sit in a thirteen-letter word?
In this list O is the second letter of 3704, the fifth letter of 2224, the sixth letter of 1951, the fourth letter of 1812, the seventh letter of 1690, the third letter of 1382, the eleventh letter of 957, the eighth letter of 827, the first letter of 774, the twelfth letter of 738, the ninth letter of 703, the tenth letter of 360, the thirteenth letter of 5.
What are common thirteen-letter words with O?
Everyday examples include international, environmental, opportunities, communication, accommodation, organizations, documentation, announcements, configuration, comprehensive. They are useful Wordle guesses because they use common letters.
Which thirteen-letter O words score the most in Scrabble?
At face value the top scores are quinquejugous at 39 and benzoxyacetic at 38, before any bonus squares. Words With Friends uses different tile values, so totals can differ.
Are there thirteen-letter words that end in O?
Yes: aggiornamento, compartimento, conservatorio, contrafagotto, corregimiento, desulfovibrio, dimethylamino, fortississimo.
Which thirteen-letter words have a silent O?
Silent-O words are rare at this length; most thirteen words sound the O out.
How do I find thirteen-letter words with O in a certain position?
Use the position selector above, or type a pattern with blanks such as _ _ _ _ _ _ _ _ _ _ _ _ O in the word generator by pattern.
What is the difference between words starting with O and words containing O?
Words starting with O must begin with it. Words containing O can have it in any slot, so the list is much longer. For the start-only list use words that start with.