15-Letter Words Matching _______O_______

There are 270 15-letter words that match _______O_______. 61 are common words, such as ANTHROPOCENTRIC and ANTHROPOLOGICAL. A rarer one is VENTRILOQUIZING. In this set, I is the most frequent open letter (240 words). 60 words contain a doubled letter.

Full list 270

Common words

anthropocentricanthropologicalanthropologistsanthropomorphicbacteriologicalbacteriologistschronologicallycinematographercinematographiccircumlocutionsclaustrophobiascontemporaneity
anthropocentricanthropologicalanthropologistsanthropomorphicbacteriologicalbacteriologistschronologicallycinematographercinematographiccircumlocutionsclaustrophobiascontemporaneitycontemporaneouscorrespondencescorrespondinglycounterofferingdisapprobationsdiscombobulateddiscombobulatesdisproportionalepidemiologistsgastronomicallygrandiloquenceshistoriographermicrobiologicalmicrobiologistsmicroprocessorsmicroscopicallymisappropriatedmisappropriatesmultiprocessingmultiprocessorsnonconformitiesnonperformancespaleontologistsparthenogenesesparthenogenesispharmacologicalpharmacologistsphysiologicallyplainclothesmanplainclothesmenpraiseworthiestpredispositionsprehistoricallypresuppositionspsychologicallysadomasochisticsanctimoniouslysensationalismssensationalistssensationalizedsensationalizessupererogationstechnologicallytraditionalismstraditionaliststrinitrotolueneunceremoniouslyuncontroversialunderproductionachondroplasiasagranulocytosesagranulocytosisanthropogenesesanthropogenesisanthropometriesanthropophagiteanthropophagousanticolonialismbioastronauticschlorpromazineschromatographiccircumvolutionsdisharmoniouslyeducationalistsepidemiologicalepistemologicalepistemologistsgastrologicallygluconeogenesisglyconeogenesisgrandiloquentlygynecologicallyhexachlorophenehistoriographicimmunologicallymacroscopicallymelancholicallymercaptopurinesmicrophotographmicrosporangiummicrosporophyllmineralogicallymorphologicallynonconformancespaleontologicalparthenogeneticpassifloraceouspharmacotherapyphrenologicallyplainspokennesspsephologicallypsychotomimeticradiophotographsinistrodextralsociobiologicalsociobiologistsstaphylorrhaphytoxicologicallytribromoethanoltrinitrobenzeneuncompromisableunequivocalnessunselfconsciousachondroplasticallelomorphismsanisotropicallyanthropopathismanthropophagiesanthroposophiesantialcoholismsanticolonialistantimonopolistsantitheoreticalarcheologicallyastrobiologistsastrophotographbacteriophagieschlorpropamideschromatographedchromatographercontrapositionscontrapositivescounterorderingcryptozoologiescryptozoologistdialectologicaldialectologistsdichlorobenzenedichloroethanesdisconformitiesdisconsolationsdisproportionedecclesiologicalecclesiologistsembryologicallyenterocolitisesentomologicallyepiphenomenallyexceptionalismsexceptionalnessgeohydrologistsgeotectonicallygluconeogenesesgnotobioticallygynandromorphichematoporphyrinhemochromatoseshemochromatosisheteromorphismshexachlorethanehydrobiologicalhydrobiologistshyperproductionimmunocompetentimmunomodulatorinterprovincialkremlinologistsleukaemogenesesleukaemogenesisliturgiologistsmacroevolutionsmacrophotographmicroevolutionsmicrophotometermicrophotometrymicroprojectionmicroprojectorsmicrosporocytesmonochromatismsneurobiologicalneurobiologistsnincompooperiesnonastronomicalnonbiologicallynonconsolidatednonexploitationnonexploitativenonmetropolitannonphilosophersnonphotographicnonrandomnessesnonreproduciblenonreproductivenonuniformitiesoperationalismsoperationalistsorthophosphatesoverdecorationsoverencouragingoverhomogenizedoverhomogenizespaleobiologicalpaleobiologistspaleoecologicalpaleoecologistspaleogeographicpaleozoologicalpaleozoologistspalynologicallyparamyxovirusesparasitologicalparasitologistsparthenocarpiespharmacodynamicpharmacognosiespharmacognosticpharmacokineticphotobiologicalphotobiologistsphotogeologicalphotogeologistsphotoproductionphototropicallyphrasemongeringphytogeographerphytogeographicpinocytoticallyposthemorrhagicpreperformancesprotozoologistspseudocoelomatepseudomorphismsradiobiologicalradiobiologistsradioprotectionradioprotectiverechoreographedreflectometriesrefractometriesreinvigorationsrheumatologistssemicolonialismsensationalisedsensationalisessigmoidoscopiesspermatogenesesspermatogenesisstereologicallysteroidogenesessteroidogenesisstockbrokeragesstoichiometriesstratovolcanoessuperphosphatessympathomimetictenosynovitisesthalassocraciestraditionalizedtraditionalizestrichomonacidaltrichomonacidesuncategorizableunchoreographedunchronologicalunextraordinaryventriloquiallyventriloquisticventriloquizing

About this list

Words
270 (61 common words)
Common example
anthropocentric
Rare example
ventriloquizing
Doubled letters
60
Ending in S
124
Most frequent letter
I (240)

Questions

How many 15-letter words matching _______o_______ are there?

270. 61 of them are common words.

What is a common example?

ANTHROPOCENTRIC is among the common words in this set.