15-Letter Words Matching ___R____S______

There are 23 15-letter words that match ___R____S______. 8 are common words, such as AMORPHOUSNESSES and ASTROPHYSICISTS. A rarer one is UNPROFESSIONALS. In this set, O is the most frequent open letter (21 words). 13 words contain a doubled letter.

Full list 23

amorphousnessesastrophysicistscourteousnessesgarrulousnessesheartlessnessesmisrepresentingquerulousnessesunprepossessingneurophysiologyretrogressivelyastrophysicallybourgeoisifyingchordamesodermsmicrodissectionmicrophysicallymicropulsationsmicroseismicityneuroblastomataoveradjustmentsoverassessmentsoverclassifyingoverinvestmentsunprofessionals

About this list

Words
23 (8 common words)
Common example
amorphousnesses
Rare example
unprofessionals
Doubled letters
13
Ending in S
12
Most frequent letter
O (21)

Questions

How many 15-letter words matching ___r____s______ are there?

23. 8 of them are common words.

What is a common example?

AMORPHOUSNESSES is among the common words in this set.