Inexpresibles or Inexpressibles: How To spell?
The word Inexpresibles is misspelled against Inexpressibles, a noun meaning "Breeches; trousers."
Inexpressibles has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings inexpre & ibles which should not be misspelled with single 'S'
Wrong Spelling:  inexpre-s-ibles  Correct Spelling:  inexpre-ss-ibles 
Find more wrongly spelled words of Inexpressibles to spell it well.