15-Letter Words Matching ______I____S___

There are 88 15-letter words that match ______I____S___. 45 are common words, such as ASSERTIVENESSES and ATTENTIVENESSES. A rarer one is VERSATILENESSES. In this set, S is the most frequent open letter (87 words). 84 words contain a doubled letter.

Full list 88

Common words

assertivenessesattentivenessescombativenessesdeceptivenessesdefectivenessesdefensivenesseseffectivenessesexclusivenessesexcursivenessesexpansivenessesexpensivenessesexplosivenesses
assertivenessesattentivenessescombativenessesdeceptivenessesdefectivenessesdefensivenesseseffectivenessesexclusivenessesexcursivenessesexpansivenessesexpensivenessesexplosivenessesexquisitenessesextensivenessesheartsicknessesimitativenessesimpassivenessesimprecisenessesimpulsivenessesinclusivenessesintelligentsiasintensivenessesintrusivenessesintuitivenessesinventivenesseslucrativenessesobjectivenessesobsessivenessesobtrusivenessesoffensivenessespervasivenessesprimitivenessesreceptivenessesrepulsivenessesretentivenessessecretivenessesseductivenessessensitivenessessqueamishnessestalkativenessestentativenessestoastmistressesundistinguishedunselfishnessesunwillingnessescongenialnessesessentialnessesexcessivenessesextralinguisticgreensicknesseshousemistressesplaintivenessesreclusivenessesreconditenessesreflexivenessessociolinguisticacceptingnessesbelongingnesseschildlikenessesconducivenessesconfidingnessescorrosivenessescrosslinguisticdemandingnessesdiffusivenesseseasygoingnessesevocativenessesforgivingnessesinvectivenesseskittenishnesseslickerishnessesmercurialnessesnormativenessesoperativenessespictorialnessespromotivenessespurposivenessesrecessivenessesrecursivenessesreductivenessesrequisitenessesresistivenessesseclusivenessesselectivenessestelangiectasiastomboyishnessesunfeelingnessesversatilenesses

About this list

Words
88 (45 common words)
Common example
assertivenesses
Rare example
versatilenesses
Doubled letters
84
Ending in S
84
Most frequent letter
S (87)

Questions

How many 15-letter words matching ______i____s___ are there?

88. 45 of them are common words.

What is a common example?

ASSERTIVENESSES is among the common words in this set.