Nonesential or Nonessential: How To spell?
The word Nonesential is misspelled against Nonessential, a noun meaning "A thing not essential."
Nonessential has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings none & ential which should not be misspelled with single 'S'
Wrong Spelling:  none-s-ential  Correct Spelling:  none-ss-ential 
Find more incorrect spellings of Nonessential to spell right way.