12-Letter Words Matching _______O_I__

There are 388 12-letter words that match _______O_I__. 136 are common words, such as ABOLITIONISM and ABOLITIONIST. A rarer one is VOLUMINOSITY. In this set, S is the most frequent open letter (332 words). 47 words contain a doubled letter.

Full list 388

Common words

abolitionismabolitionistaccordionistagoraphobiasagoraphobicsambulatoriesapportioningarcheologiesarcheologistbackstrokingbombproofingbraggadocios
abolitionismabolitionistaccordionistagoraphobiasagoraphobicsambulatoriesapportioningarcheologiesarcheologistbackstrokingbombproofingbraggadociosbuttonholingcaparisoningcardiologiescardiologistchalcedonieschronologieschronologistclerestoriescoalitionistcompulsoriescompulsorilyconditioningconsistoriescosponsoringdemonologiesdepilatoriesdepositoriesderogatorilydisapprovingdiscommodingdiscomposingdisharmonieselocutionistembryologiesembryologistentomologiesentomologistevolutionistexcursionistexobiologiesexpansionismexpansionistextortionistfireproofingfuturologiesfuturologistgastronomiesgladiatorialglassblowinggraphologiesgraphologistgynecologiesgynecologisthaemoglobinsheatproofinghematologieshematologistheterodoxieshoneymooninghorseshoeinghydrophobiasimmunologiesimmunologistisolationismisolationistjudicatorieslaboratoriesmacrobioticsmastectomiesmelancholiasmelancholiesmicroscopiesmineralogiesmineralogistmorphologiesmusicologiesmusicologistnoncorrodingnoncorrosivenoncustodialnonexplosivenonnarcoticsnumerologiesnumerologistnutritionistobligatorilyoceanologiesoverexposingovershootingoverthrowingpartitioningperemptorilyphrenologiesphrenologistphysiologiesphysiologistpigeonholingpredisposingprehistoriespresupposingprofessorialpromontoriesprovisioningpsychologiespsychologistpussyfootingradioscopiesreceptionistredevelopingrefashioningrefractoriesrepositoriesrustproofingsalutatoriansanctimoniesscrupulositysecessionistseismologiesseismologistshadowboxingsidestrokingspeleologiesspeleologiststockbrokingtechnologiestechnologisttoxicologiestoxicologisttrajectoriestrapshootingunderscoringurbanologiesurbanologistvibraphonistaccessioningmelancholicsaccusatorialaeroembolismanastomosinganiseikoniasanisotropiesanticolonialasynchronismchemotropismchrysarobinsclearstoriesconchologiescontemporizecraniotomiescyclosporinedeflationistdemonologistdendrologistdeviationismdeviationistdimensioningdiscommodityeducationistencrimsoningentomologizeepisiotomiesescapologistevolutionismexobiologistgastrologistglaciologistgnotobioticsgrallatorialheliotropismhemeralopiashydrotropismhypochloriteimmersionisminflationisminflationistintuitionismintuitionistisometropiaskilocalorieslachrymositylaparotomieslexicologieslexicologistlumpectomiesmelancholiacmeticulositymicroscopistmonochloridemorphologistmothproofingnyctophobiasodontologistpalindromistparachronismperfusionistphlebotomiesphlebotomizephototropismpolychromingpostcolonialposterioritypreceptorialprefectorialprehistorianproctologiesproctologistpsephologiespsephologistpsychologismpsychologizepsychosocialpyrrhuloxiasquadrinomialradiothoriumreductionismreductionistrefractorilyschizogoniessclerotomiessecessionismsituationismsituationistspermogoniumsupercoolingteratologiesteratologisttraditionisttransitorilyunderquotingvesicatorieswollastoniteadmonitorilyambulatorilyangelologiesangelologistanisotropismantimitoticsantinepotismappressoriumarchesporialarchesporiumasynchroniesautecologiesbacteriocinsbalneologiesbibliologiesbibliopolistcardiotonicscodevelopingcodicologiescohomologiescompanioningconchologistconductorialconsistorialcraniologiescryptologiescryptologistcystoscopiesdendrologiesdeontologiesdeontologistdiffusionismdiffusionistdinucleotidediseconomiesdisharmonizediversionistendoperoxideenterotoxinsenzymologiesenzymologistepiphytoticsescapologieseverbloomingexclusionistgastronomistglaciologiesgranodioritehaptoglobinsheterogoniesheteronomieshomozygosityimpassioningimperatorialinvitatorieskeratotomiesletterboxingluteotropinsmalacologiesmalacologistmicrophonicsmisbuttoningmisemployingmisreckoningmissiologiesmonochromistmonsignorialmultistoriednegrophobiasnematologiesnematologistnephrologiesnephrologistnonbiologistnoneconomistnoneditorialnonmicrobialnonpurposivenonyellowingoceanologistoligopsoniesoperationismoperationistorganologiesorismologiesovariotomiesoverfavoringoverlaboringpalynologiespalynologistpapyrologiespapyrologistparkinsonianparkinsonismpartitionistphlebologiesphlebotomistphotophobiaspleiotropiespolychromiespraxeologiespreapprovingprecensoringprecentorialpreceptoriesprecisionistprevisioningprofessoriatprotectoriespseudopodialpseudopodiumpsychologisereenthroningreflectorizeresponsoriesrhinoscopiesrhizoctoniassalutatoriessalvationismsalvationistschoolboyishselectionistselenologiesselenologistsemeiologiessemicolonialsemicoloniessomatologiesspectatorialspermagoniumstereologiesstromatolitesubeconomiessubeditorialsuperprofitssuspensoriessuspicioningsynecologiestechnologizetenebrionidsthixotropiesthymectomiesthymectomizethyrotropinstrichologiestrichologisttrichotomiestropomyosinstruncheoningundercoolingunderstoriesungenerosityvisitatorialvitrectomiesvoluminosity

About this list

Words
388 (136 common words)
Common example
abolitionism
Rare example
voluminosity
Doubled letters
47
Ending in S
147
Most frequent letter
S (332)

Questions

How many 12-letter words matching _______o_i__ are there?

388. 136 of them are common words.

What is a common example?

ABOLITIONISM is among the common words in this set.