15-Letter Words Containing AI

There are 42 15-letter words that contain AI. 19 are common words, such as AIRWORTHINESSES and ATTAINABILITIES. A rarer one is STRAITLACEDNESS. In this set, N is the most frequent open letter (36 words). 22 words contain a doubled letter.

Full list 42

Common words

airworthinessesattainabilitiesconcessionairescontraindicatedcontraindicatescounterclaimingfaithlessnesseslackadaisicallymaintainabilitymountaineeringsnonavailabilityplainclothesman
airworthinessesattainabilitiesconcessionairescontraindicatedcontraindicatescounterclaimingfaithlessnesseslackadaisicallymaintainabilitymountaineeringsnonavailabilityplainclothesmanplainclothesmenpraiseworthiestreconnaissancesstraightforwardstraightjacketsstraitjacketinguncomplaininglycommissionairescounterclaimantmillionairessesplainspokennessplaintivenessesunassailabilityunattainabilityuncertainnessesavailablenessesbioavailabilitybougainvillaeasbrainlessnessescontainerboardscountercampaigncounterstainingeclaircissementmountainousnessobtainabilitiesoverentertainedpainterlinessespharisaicalnessrepairabilitiesstraitlacedness

About this list

Words
42 (19 common words)
Common example
airworthinesses
Rare example
straitlacedness
Doubled letters
22
Ending in S
23
Most frequent letter
N (36)

Questions

How many 15-letter words containing ai are there?

42. 19 of them are common words.

What is a common example?

AIRWORTHINESSES is among the common words in this set.