15-Letter Words Matching ______C_______S

There are 89 15-letter words that match ______C_______S. 23 are common words, such as ARTIFICIALITIES and CONSPICUOUSNESS. A rarer one is WHIMSICALNESSES. In this set, I is the most frequent open letter (79 words). 37 words contain a doubled letter.

Full list 89

Common words

artificialitiesconspicuousnessdestructivenessdisgracefulnessdistinctivenessequivocalnessesharpsichordistshyperactivitiesineffectivenessinjudiciousnessmiscalculationsobstructionisms
artificialitiesconspicuousnessdestructivenessdisgracefulnessdistinctivenessequivocalnessesharpsichordistshyperactivitiesineffectivenessinjudiciousnessmiscalculationsobstructionismsobstructionistsobstructivenesspharmaceuticalspharmacologistspoliticizationsradioactivitiesresourcefulnessrestrictivenesssuperscriptionsunconsciousnessvivisectionistsabstractionismsabstractionistscompunctionlesscontractilitiesdisconcertmentsefficaciousnessidenticalnessesineffectualnessinstructorshipsirrevocablenessmonosaccharidesmyelencephalonsperfunctorinessperspicuousnesspolysaccharidespromiscuousnesspronunciamentosreproachfulnessunconscientiousunselfconsciousantialcoholismsbarefacednessesbiogeochemicalsbrachycephaliesbraunschweigerscollenchymatouscommercialitiescomplicatednesscondescendencesdestructionistsdestructivitiesdiffractometersenterocolitisesfanaticalnessesillogicalnessesincapacitationsinstructivenesslymphocytosisesmetafictionistsmisdescriptionsmononucleosisesmononucleotidesneuroscientistsnonconcurrencesnonelectrolytesorganochlorinesoveraccentuatesoverdecorationspaleoecologistspersnicketinesspharmacognosiesplasticizationspolynucleotidespracticablenesspracticalnessesprovincialitiespsychochemicalsrestrictionismsrestrictionistsretroactivitiesribonucleosidesribonucleotidessaponaceousnesssuperactivitiesunderactivitieswhimsicalnesses

About this list

Words
89 (23 common words)
Common example
artificialities
Rare example
whimsicalnesses
Doubled letters
37
Ending in S
89
Most frequent letter
I (79)

Questions

How many 15-letter words matching ______c_______s are there?

89. 23 of them are common words.

What is a common example?

ARTIFICIALITIES is among the common words in this set.