15-Letter Words Matching _____O_________

There are 302 15-letter words that match _____O_________. 62 are common words, such as ACRIMONIOUSNESS and ANTHROPOCENTRIC. A rarer one is UNREVOLUTIONARY. In this set, I is the most frequent open letter (263 words). 97 words contain a doubled letter.

Full list 302

Common words

acrimoniousnessanthropocentricanthropologicalanthropologistsanthropomorphicatherosclerosesatherosclerosisbibliographicalcardiopulmonarycategorizationsceremoniousnesschronologically
acrimoniousnessanthropocentricanthropologicalanthropologistsanthropomorphicatherosclerosesatherosclerosisbibliographicalcardiopulmonarycategorizationsceremoniousnesschronologicallyconfrontationalconglomerationscontroversiallydecolonizationsdevelopmentallydisproportionalenvironmentallyequivocalnessesextraordinarilygastroenteritisgastronomicallyheterogeneitiesheterogeneouslyheterosexualityimmunodeficientinsubordinationlexicographicalmeritoriousnessmonopolizationsnoncooperationsnonprofessionaloutspokennessesovercompensatedovercompensatesoverconfidencesoverpopulationsphysiologicallyphysiotherapiesphysiotherapistpostconsonantalpreadolescencesprognosticatingprognosticationprognosticatorspsychoanalyzingpsychologicallypsychotherapiespsychotherapistreapportionmentrecolonizationsreincorporatingreincorporationsubprofessionalsymptomaticallytechnologicallyteleconferencedteleconferencesunaccommodatingundemonstrativeunreconstructedactinochemistryancylostomiasisankylostomiasisanthropogenesesanthropogenesisanthropometriesanthropophagiteanthropophagousanticoagulatinganticolonialismatheroscleroticautocorrelationbiogeochemistrycentrosymmetricchlorothiazideschoriocarcinomacontrollabilitycontrollershipscrossopterygiandextrosinistralepiscopalianismfashionablenessgastrologicallygynecologicallyheterochromaticheterochromatinhorizontalitiesimmunochemistryimmunoglobulinsimmunologicallyinhomogeneitiesinopportunenessinsubordinatelyirrevocablenesslepidopterologymillionairessesmorphologicallymorphophonemicsoceanographicalorganophosphateovercommitmentsovercompetetiveovercomplacencyovercomplicatedoverconsideratepassionlessnessphlebosclerosisphrenologicallyphysiographicalpleuropneumoniapneumonectomiespreprofessionalprognosticatorypsephologicallypsychobiologistpsychodiagnosispsychogenicallypsycholinguistspsychometricianpsychoneuroticspsychopathologypsychotomimeticreafforestationsclerodermatousstandoffishnessstereochemistrystereoisomerismstereotypicallythermobarographthermobarometerthermochemistrythermodynamicaltoxicologicallytribromoethanoluninformativelyvasoconstrictorzoogeographicalaerosolizationsallegoricalnessallegorizationsallelomorphismsancylostomiasesankylostomiasesanthropopathismanthropophagiesanthroposophiesanticolonialistanticompetitiveanticonvulsantsanticonvulsivesanticorruptionsantiforeclosureantilogarithmicantimonarchicalantimonarchistsantimonopolistsantipornographyantiromanticismarcheologicallybibliotherapiesbiogeochemicalsbiogeographicalchorioallantoicchorioallantoischronobiologieschronobiologistchronotherapiesconglomerateurscryptorchidismscryptozoologiescryptozoologistdechlorinationsdecolorizationsdichlorobenzenedichloroethanesdisproportioneddithiocarbamateeasygoingnessesechinodermatousembryologicallyemotionlessnessenterobacterialenterobacteriumenterocolitisesenterogastronesentomologicallyenvenomizationsepeirogenicallyepizootiologiesfictionizationshematoporphyrinheteromorphismsheterothallismsimmunoassayableimmunoblottingsimmunocompetentimmunodiagnosesimmunodiagnosisimmunodiffusionimmunomodulatorimmunopathologyimmunotherapiesinteroperativesirreconcilablesirreformabilitylymphocytosiseslymphogranulomalymphosarcomatamegacorporationmetamorphicallymissionizationsmonomolecularlymontmorillonitenonbiographicalnonbiologicallynonphotographicnonprofessorialnonprogressivesnucleophilicitynucleosynthesesnucleosynthesisnucleosyntheticomnicompetencesopenmouthednessopinionatednessorganochlorinesorganomercurialorganometallicsoutdoorsmanshipovercommunicateovercompliancesovercomplicatesovercompressingoverconfidentlyoverconstructedoverconsumptionovercontrollingovercorrectionsoverdocumentingoverhomogenizedoverhomogenizespalynologicallyparadoxicalnessparajournalismsparanormalitiespararosanilinesphotooxidationsphysiopathologypolymorphicallypostpollinationprognosticativeproteolyticallypseudocoelomatepseudomorphismspseudopregnancypseudoscientistpseudoscorpionspsychoacousticspsychobiographypsychobiologiespsychochemicalspsychohistorianpsychohistoriespsychophysicistpsychosexualitypsychosurgeriespsychosynthesespsychosynthesisrechromatographretinoblastomasrevalorizationssclerotizationssemicolonialismsemidocumentarysemilogarithmicsemipornographyseroconversionsstereologicallystereotaxicallystratovolcanoessubproletariatssuperovulationssymptomatologictechnostructureteratocarcinomathermojunctionsthermoperiodismthermoreceptorsthermoregulatedthermoregulatesthermoregulatorthermoremanencethermostabilitytrichomonacidaltrichomonacidesultimogenituresunchronologicalunfavorablenessunmelodiousnessunrevolutionary

About this list

Words
302 (62 common words)
Common example
acrimoniousness
Rare example
unrevolutionary
Doubled letters
97
Ending in S
131
Most frequent letter
I (263)

Questions

How many 15-letter words matching _____o_________ are there?

302. 62 of them are common words.

What is a common example?

ACRIMONIOUSNESS is among the common words in this set.