Inteligibleness or Intelligibleness: How To spell?
The word Inteligibleness is misspelled against Intelligibleness, a noun meaning "The quality or state of being intelligible; intelligibility."
Intelligibleness has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings inte & igibleness which should not be misspelled with single 'L'
Wrong Spelling:  inte-l-igibleness  Correct Spelling:  inte-ll-igibleness 
Find more wrongly spelled words of Intelligibleness to spell it well.