13-letter words containing O

Browse 9,855 13-letter words containing O. See scores, vowel counts, and letter details in one place.

Matching words

9,855

Total words shown for this page.

Average score

20.9

Classic letter-game score across all matches.

Top scorer

BENZDIOXAZINE (41)

Highest single-word score in this result set.

This page shows 13-letter words containing O. It is useful when you already know part of the word and want to scan matching options quickly.

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Showing 9,855 matching words.Browse all 13-letter words

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A

abdominoscopeabdominoscopyabiogeneticalabiologicallyaboriginalityabortifacientabsorbabilityabstentionistabstractionalabyssopelagicacademizationacanthopodousacanthopteranacaridomatiumacarocecidiumaccelerographaccelerometeracceptilationaccessorinessacclimatationaccombinationaccommodatelyaccommodatingaccommodationaccommodativeaccompanimentaccorporationaccreditationacculturationacetabuliformacetalizationacetbromamideacetificationacetoarseniteacetometricalacetomorphineacetonizationacetonylideneacetopiperoneacetothienoneacetylacetoneacetylbenzoicacetylcholineacetylenationacetylizationachromaticityachromatocyteachromatopsiaachroodextrinacidificationacotyledonousacrimoniouslyacroaesthesiaacroarthritisacrobaticallyacrocephalousacrologicallyacroparalysisacropathologyacrosphacelusacrylonitrileactiniochromeactinocarpousactinocriniteactinocutitisactinodromousactinomorphicactinomycosisactinomycoticactinophorousactinopterousactinotherapyactinotoxemiaactinouraniumactualizationacyanoblepsiaadamantoblastadelomorphousadenocancroidadenofibrosisadenolymphomaadenometritisadenophlegmonadenophyllousadiaphoristicadipoceriformadmensurationadministratoradmonishinglyadmonitionistadmortizationadrenalectomyadstipulationadventuresomeadventurouslyaeolharmonicaaeolopantalonaerobiologistaerodynamicalaerogenicallyaerogeologistaerographicalaerolithologyaeromaechanicaeromechanicsaeroperitoniaaerophilatelyaerotechnicalaerotonometeraerotonometryaffectionallyafforestationaffrontednessagastroneuriaagglomerationagglomerativeagglutinationaggradationalaggressionistagonisticallyagrobiologistagrologicallyagrostographyagrostologistaimworthinessaircraftwomanairworthinessalantolactonealbocinereousalbuminolysisalbuminometeralbuminometryalbuminorrheaalbuminoscopealcoholicallyalcoholimeteralcoholizablealcoholmetricalcoholomaniaalcoholometeralcoholometryalcovinometeralectoromachyalectoromancyalectryomachyalectryomancyalethopteroidalgaeologicalalgiomuscularalisphenoidalallantoinuriaallantoxaidinallegoricallyallelomorphicallelotropismallochromaticallochthonousalloeostrophaallogenicallyalloiogenesisalloisomerismallopalladiumallophanamidealloplasmaticallopolyploidallorrhythmicallothigenousallothogenousallotriophagyallotropicityallowablenessalloxyproteicallylthioureaalodificationalongshoremanalphabetiformalteregoisticalterocentricaltingiaceousaluminiferousaluminoferricaluminographyaluminothermyalveolariformalveoloclasiaalveolodentalalveololabialalymphopotentamarantaceousamaryllideousambagiousnessambassadorialambatoariniteambiguousnessambitiousnessamblyocarpousambrosiaceousambulacriformamelificationamethodicallyamidoaldehydeamidocaffeineamidofluorideamidoguaiacolamidothiazoleaminoacidemiaaminoaciduriaaminodiphenylaminoethionicaminoglutaricaminothiophenammocoetiformamniocentesisamorphousnessampelidaceousampelotherapyampherotokousamphibologismamphictyonianamphidiploidyamphigenouslyamphipodiformamphiprostyleamphisbaenoidamphisbaenousamphispermousamphistomaticamphitrichousamphodiplopiaamplificationamplificatoryamygdalaceousamygdalectomyamygdalopathyamygdonitrileanachronisticanachronouslyanacromyodiananaerobicallyanaeroplasticanalogousnessanaphrodisiacanaphroditousanaphylactoidanaphylatoxinanatomizationanatripsologyancestoriallyanchitherioidandrocephalumandrodioecismandrodynamousandrogonidiumandromorphousandropetalousanecdoticallyanemobiagraphanemometricalanencephalousanepigraphousaneroidographanetiologicalanfractuosityangelographerangelologicalangioastheniaangiocarditisangiocholitisangiodiascopyangiokeratomaangioleucitisangiolymphomaangioneoplasmangioneurosisangioneuroticangioplerosisangiopressureangiospermousangiostenosisangiothlipsisanglicizationangulodentateanhydrizationanhydromyeliaanidiomaticalanimadversionanimalivorousanimalizationanisodactylicanisognathismanisognathousanisometropiaanisometropicanisopetalousanisophyllousanisopleurousanisopogonousanisosepalousanisostichousanisotropicalankylocheiliaankyloglossiaankylopoieticankyloproctiaankylorrhiniaannexationistanomalisticalanomalotrophyanomalousnessanomophyllousanomorhomboidanonymousnessanoplotheroidanorthographyantaphroditicantapoplecticantecedaneousantecommunionantenniferousanteoperculumanteprostaticanteroclusionanteroflexionanterofrontalanterolateralanteroventralanthecologistantheriferousantherogenousantherozoidalanthochlorineanthocyanidinanthophylliteanthosideriteanthracitiousanthracomancyanthracometeranthracothereanthraphenoneanthraquinoneanthropogenicanthropoideananthropolateranthropolatryanthropoliticanthropomancyanthropometeranthropometryanthropomorphanthropopathyanthropophagianthropophagyanthroposcopyanthroposophyanthropotoxinantialcoholicantiantitoxinantiatonementantiattritionantiautolysinantiballooneranticalculousantichloroticantichronicalanticlinoriumanticlockwiseanticoagulantanticommunistanticonductoranticontagionanticorrosionanticorrosiveanticytolysinanticytotoxinantidecalogueantideflationantidominicanantidoticallyantieducationantiendotoxinantiendowmentantiepiscopalantievolutionantiexportingantiharm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B

bacilliparousbacillogenousbacillophobiabackswordsmanbackwardationbacteriaceousbactericholiabacterioblastbacteriogenicbacteriologicbacteriolysinbacteriolysisbacteriolyticbacteriophagebacteriophagybacterioscopybacteriotoxicbacteriotoxinbacterizationbalanorrhagiabalantidiosisballoonflowerbalneographerbalneologicalbalneotherapybalsameaceousbalsamiferousbamboozlementbarbarizationbarbarousnessbartholinitisbarytocalcitebasichromaticbasichromatinbasichromiolebasidiolichenbasidiomycetebasioccipitalbasipterygoidbathmotropismbathyplanktonbathysophicalbeatificationbeauteousnessbedfellowshipbehavioristicbeholdingnessbeknottednessbellicosenessbellowsmakingbelltopperdombenedictionalbeneficiationbenzalacetonebenzdioxazinebenzimidazolebenziminazolebenzocoumaranbenzofluorenebenzoglycolicbenzonaphtholbenzoperoxidebenzopinaconebenzopyryliumbenzothiazinebenzothiazolebenzotriazinebenzotriazolebenzotrifuranbenzoxyaceticbenzoylformicberginizationbespottednessbibliogenesisbibliognosticbibliographerbibliographicbibliolatrousbibliologicalbibliophagistbibliophagousbibliophilismbibliophilistbibliopolicalbibliothecarybibliotherapybibracteolatebiconsonantalbidimensionalbidirectionalbignoniaceousbikhaconitinebimillionairebiochemicallybioecologicalbiogeographicbiomechanicalbiometricallybiomicroscopybiophotophonebiophysiologybiopsychologybiostatisticsbiosystematicbisectionallybisglyoxalineblandiloquousblanketflowerblasphemouslyblastocarpousblastogenesisblastogeneticblastomyceticblastomycosisblastomycoticblastophyllumblastosphericblennorrhagiablennorrhagicblennorrhiniablennotorrheablepharophymablepharoplastblepharospasmblepharospathblockheadedlyblomstrandinebloodcurdlingbloodlessnessbloodripenessbloodsheddingbloodspillingbloodthirsterboardinghousebombasticallybooksellerishbooksellerismboraginaceousboroglycerateboroglycerideboroglycerineborosalicylicborotungstateboroughmasterboroughmongerborowolframicbostrychoidalbotanophilist

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