15-Letter Words Containing IR

There are 67 15-letter words that contain IR. 17 are common words, such as AIRWORTHINESSES and ANTIPERSPIRANTS. A rarer one is UNDESIRABLENESS. In this set, A is the most frequent open letter (55 words). 34 words contain a doubled letter.

Full list 67

Common words

airworthinessesantiperspirantsbidirectionallybloodthirstiestcircumferentialcircumlocutionscircumnavigatedcircumnavigatescircumscriptioncircumspectionsconcessionairesdeliriousnesses
airworthinessesantiperspirantsbidirectionallybloodthirstiestcircumferentialcircumlocutionscircumnavigatedcircumnavigatescircumscriptioncircumspectionsconcessionairesdeliriousnessesdesirablenessesenvironmentallyflirtatiousnessirrationalitiesreconfirmationsadmirablenessescircularizationcircumambulatedcircumambulatescircumstantiatecircumvallatingcircumvolutionscommissionairescounterirritantinspirationallyirreligiousnessirreparablenessirresistibilityirreversibilityirrevocablenessmillionairessesomnidirectionalantiradicalismsantirationalismantirationalistantirationalityantiromanticismcircumambientlycircumnavigatorcircumvallationconfirmednessescytomegalovirusdespiritualizeddespiritualizeseclaircissementepeirogenicallyirasciblenessesirrationalisticirreconcilablesirreformabilityirrefragabilityirrepealabilityirritablenessesmultiracialismsparamyxovirusespostirradiationrepairabilitiesrespiritualizedrespiritualizessemiretirementsspiritualnessestranspirationalultravirilitiesuncircumcisionsundesirableness

About this list

Words
67 (17 common words)
Common example
airworthinesses
Rare example
undesirableness
Doubled letters
34
Ending in S
35
Most frequent letter
A (55)

Questions

How many 15-letter words containing ir are there?

67. 17 of them are common words.

What is a common example?

AIRWORTHINESSES is among the common words in this set.