Noncommisioned or Noncommissioned: How To spell?
The word Noncommisioned is misspelled against Noncommissioned, an adjective meaning "Not having a commission."
Noncommissioned has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings noncommi & ioned which should not be misspelled with single 'S'
Wrong Spelling:  noncommi-s-ioned  Correct Spelling:  noncommi-ss-ioned 
Find more incorrect spellings of Noncommissioned to spell right way.