15-Letter Words Matching __I___________S

There are 66 15-letter words that match __I___________S. 22 are common words, such as CHILDLESSNESSES and EPIDEMIOLOGISTS. A rarer one is WHISTLEBLOWINGS. In this set, N is the most frequent open letter (60 words). 32 words contain a doubled letter.

Full list 66

Common words

childlessnessesepidemiologistsexistentialismsexistentialistsfaithlessnessesflirtatiousnessfrightfulnessesfrivolousnessesguilelessnessesimitativenessesleisurelinessesnoiselessnesses
childlessnessesepidemiologistsexistentialismsexistentialistsfaithlessnessesflirtatiousnessfrightfulnessesfrivolousnessesguilelessnessesimitativenessesleisurelinessesnoiselessnessesphilanthropistspointlessnessesprimitivenessesreintroductionsshiftlessnessesstigmatizationstrivializationsutilitarianismsvoicelessnesseswhippersnappersazidothymidinescoinstantaneousepistemologistsinitializationsopisthognathousquincentenariesaminopeptidasesariboflavinosesariboflavinosisaxiomatisationsaxiomatizationschildlikenesseschincherincheescoinvestigatorsepigrammatizersepitheliomatousepithelizationsepizootiologiesguiltlessnessesidiomaticnessesopinionatednessoxidoreductasespainterlinessesphilanthropoidsprioritizationsquincentennialsreimplantationsreinstallationsreinvigorationsscintillometerssnippersnappersspinelessnessesspinthariscopesspiritualnessesthinkablenessestriangularitiestrichomonacidestrihalomethanestrisoctahedronsuniformitariansuninhibitednessuniversalnesseswhimsicalnesseswhistleblowings

About this list

Words
66 (22 common words)
Common example
childlessnesses
Rare example
whistleblowings
Doubled letters
32
Ending in S
66
Most frequent letter
N (60)

Questions

How many 15-letter words matching __i___________s are there?

66. 22 of them are common words.

What is a common example?

CHILDLESSNESSES is among the common words in this set.