12-Letter Words Containing IR

There are 244 12-letter words that contain IR. 109 are common words, such as ACQUIREMENTS and AFFIRMATIONS. A rarer one is ZILLIONAIRES. In this set, E is the most frequent open letter (180 words). 87 words contain a doubled letter.

Full list 244

Common words

acquirementsaffirmationsaffirmativesairworthiestantiaircraftbillionairesbirdwatchersbloodthirstychairmanshipchairpersonschiropodistschiropractic
acquirementsaffirmationsaffirmativesairworthiestantiaircraftbillionairesbirdwatchersbloodthirstychairmanshipchairpersonschiropodistschiropracticchiropractorchoirmasterscircuitouslycircularizedcircularizescirculationscircumcisingcircumcisioncircumflexescircumscribecircumstancecircumventedclairvoyanceclairvoyantsconfirmationconspiraciesconspiratorsdebonairnessdesirabilitydespairinglydirectnessesdirectoratesdirectorshipdoctrinairesencirclementenvironmentsextirpationsfirecrackersfirefightersfirefightingfireproofinghairbreadthshairdressershairdressinghairsbreadthhairsplitterhairstylistshummingbirdsindirectionsindirectnessinspirationsirascibilityiridescencesiridescentlyirradiationsirrationallyirredeemableirredeemablyirregardlessirregularityirrelevancesirrelevantlyirremediableirremediablyirresistibleirresistiblyirresolutelyirresolutionirrespectiveirreverencesirreverentlyirreversibleirreversiblyirritabilityirritatinglylegionnairesmicrocircuitmillionairesmillionnairemiraculouslymirthfulnessmisdirectingmisdirectionmockingbirdsnonspiritualperspirationquirkinessesrecirculatedrecirculatesreconfirmingrequirementsrespirationsretrovirusessemicircularshirtsleevesspiritualismspiritualistspiritualitysquirrellingtirelessnesstiresomenesstriumviratesundesirablesunfairnessesvirtuositiesvirtuousnesswiretappingsconfirmatoryadenovirusesadmirabilityantirachiticantirationalantirrhinumsaspirationalbirdwatchingbirefringentbutcherbirdschirographicchiromancerschiromancieschiropteranscircularizercircumfluentcircumfluouscircumfusingcircumjacentcircumnutatecircumrotatecirrocumuluscirrostratusclairaudientdispiritedlyenchiridionsexhilirativefirebombingsfirelightersfissirostralinextirpableironicalnessirredentismsirredentistsirreformableirrefragableirrefragablyirrelievableirremissibleirrepealableirresolvableirrespirableirresponsiveirrigationalliriodendrononeirocriticoverdesirousperspiratoryretiringnessrhinovirusessatirizationspiritualizesubdirectoryuncirculatedundergirdingunrepairableviridescenceairfreightedairtightnessantipiraciesantirealismsantirealistsantireligionantiromanticantiroyalistbiracialismsblackbirdersblackbirdingchairmanningchirographercircularisedcircularisescircularnesscirculatablecircumcentercircumcirclecircumciserscircumfusioncochairwomancochairwomencodirectionsconspirationcounterfiredcounterfiresdecemviratesdesirousnessdirectednessdirectressesdisaffirmingdisconfirmedentirenessesepeirogenieshaircuttingshairlessnesshairstylingsiridologistsirrelativelyirrotationallentivirusesmilliradiansnondirectivenonempiricalnonirrigatedoncornavirusoverdirectedoverstirringparvovirusespicornaviruspiroplasmatapleinairismspleinairistspoliovirusesprerequiringredirectionsrespirometerrespirometryshirtdressesshirtsleevedspiritednessspiritlesslyspirochaetesspirometriessquirarchiessubdirectorssubirrigatedsubirrigatessuspirationsthunderbirdsundershirtedunironicallyunirradiatedvirginalistsvirtualitiesviruliferouszillionaires

About this list

Words
244 (109 common words)
Common example
acquirements
Rare example
zillionaires
Doubled letters
87
Ending in S
113
Most frequent letter
E (180)

Questions

How many 12-letter words containing ir are there?

244. 109 of them are common words.

What is a common example?

ACQUIREMENTS is among the common words in this set.