15-Letter Words Matching ____R______S___

There are 55 15-letter words that match ____R______S___. 24 are common words, such as ASSERTIVENESSES and CHEERLESSNESSES. A rarer one is WATERLESSNESSES. In this set, E is the most frequent open letter (54 words). 48 words contain a doubled letter.

Full list 55

Common words

assertivenessescheerlessnessescolorfastnessescolorlessnessescongresspersonsdeliriousnessesdesirablenessesexcursivenesseshilariousnesseshonorablenesseshumorlessnessesimperfectnesses
assertivenessescheerlessnessescolorfastnessescolorlessnessescongresspersonsdeliriousnessesdesirablenessesexcursivenesseshilariousnesseshonorablenesseshumorlessnessesimperfectnessesimperiousnessesincorrectnessesinterscholasticlaboriousnessesluxuriousnessesmiserablenessesnefariousnessespenuriousnessespowerlessnessesunearthlinessesunworldlinessesvicariousnessesadmirablenesseschurrigueresquecongruousnessesdistributorshipfavorablenessesinjuriousnessesinterconversionopportunenessesuncertainnessesadversarinessesdownrightnesseseffortfulnessesexecrablenesseshazardousnesseshyperaesthesiashyperaggressivehyperresponsiveincorruptnessesincuriousnessesinterparoxysmalinteruniversitymemorablenessesprogressivisticrecursivenessesregardfulnessesseparablenessessuperablenessesunseriousnessesvenerablenessesventriloquisticwaterlessnesses

About this list

Words
55 (24 common words)
Common example
assertivenesses
Rare example
waterlessnesses
Doubled letters
48
Ending in S
45
Most frequent letter
E (54)

Questions

How many 15-letter words matching ____r______s___ are there?

55. 24 of them are common words.

What is a common example?

ASSERTIVENESSES is among the common words in this set.