12-Letter Words Containing ONI

There are 243 12-letter words that contain ONI. 78 are common words, such as ABOLITIONISM and ABOLITIONIST. A rarer one is ZWITTERIONIC. In this set, S is the most frequent open letter (180 words). 43 words contain a doubled letter.

Full list 243

Common words

abolitionismabolitionistabortionistsaccordionistadmonishmentanachronismsantagonisticantagonizinganticyclonicapportioningastonishmentcanonization
abolitionismabolitionistabortionistsaccordionistadmonishmentanachronismsantagonisticantagonizinganticyclonicapportioningastonishmentcanonizationcaparisoningceremoniallychalcedoniescoalitionistcolonialismscolonialistscolonizationconditioningcosmogonistscreationismscreationistscumulonimbusdecolonizingdemoniacallydisharmonieselectronicaselocutionisteuphoniouslyevolutionistexcursionistexpansionismexpansionistextortionistfashionistasharmonicallyharmoniouslyhoneymooningillusionistsinharmoniousisolationismisolationistlionizationsmnemonicallynonidenticalnoninclusivenoninflectednutritionistpandemoniumsparsimoniouspartitioningpersonifyingphilharmonicpremonitionsprotagonistsprovisioningquadraphonicquestioningsreceptionistrecolonizingrefashioningrevisionismsrevisionistssanctimoniessardonicallysaxophonistssecessioniststereophonicsynchronizedsynchronizestendonitisestestimonialstobacconistsunionizationvacationistsvibraphonistxylophonistsaccessioningamblygonitesaniseikoniasanticolonialasynchronismcinchonidineconidiophorecosmogonicalcupronickelsdecarbonizeddecarbonizesdeflationistdemonizationdeviationismdeviationistdiatonicallydimensioningeducationistencrimsoningevolutionismgluttonizinghistrionicalimmersionisminflationisminflationistintuitionismintuitionistironicalnessmarconigraphmonotonicitynoninductiveparachronismperfusionistplatonicallypostcolonialreductionismreductionistreligionistssaponifiableschizogoniessecessionismsituationismsituationistspermogoniumsynchronismssynchronizertectonicallytelephoniststraditionistunchronicledwollastoniteacetonitrileadmonitorilyadoptionismsadoptionistsammoniationsamphictyonicarchegoniateasynchroniescalypsonianscanonicitiescardiotonicscartoonishlycationicallychronicitiescolonializedcolonializescolonialnesscolonisationcompanioningcyclonicallydecarbonizerdeionizationdiffusionismdiffusionistdisharmonizedisunionistsdiversionistdivisionismsdivisionistsdodecaphonicelectrotoniceudaemonismseudaemonistseudaimonismseuphonicallyexclusionistfictionizingglucuronidesgoniometriesharmonicistsheterogonieshydronicallyhypotonicityillusionismsimpassioningisochronismsisotonicallymarathoningsmicrophonicsmisbuttoningmisreckoningmissionizersmissionizingmonitorshipsnonimitativenonimmigrantnoninclusionnonincumbentnoninfectivenoninfluencenoninitiatesnoninsurancenoninterestsnonintrusivenonintuitivenonirrigatednonunionizedoligopsoniesoperationismoperationistozonizationsparkinsonianparkinsonismpartitionistpelargoniumspersonifiersphosphoniumsphotoionizedphotoionizespositroniumsprecisionistpremonishingprevisioningquadriphonicreenthroningreunionisticrhizoctoniassalvationismsalvationistsardonicismsselectionistsemicolonialsemicoloniessimoniacallysinfoniettasskeletonisedskeletonisesskeletonizedskeletonizerskeletonizessmithsonitesspermagoniumsubsonicallysuspicioningsynchronicalsynchronisedsynchronisestechnetronictendonitidestenebrionidstruncheoningunionisationunironicallyzwitterionic

About this list

Words
243 (78 common words)
Common example
abolitionism
Rare example
zwitterionic
Doubled letters
43
Ending in S
84
Most frequent letter
S (180)

Questions

How many 12-letter words containing oni are there?

243. 78 of them are common words.

What is a common example?

ABOLITIONISM is among the common words in this set.