Intensenes or Intenseness: How To spell?
The word Intensenes is misspelled against Intenseness, a noun meaning "The state or quality of being intense; intensity; as, the intenseness of heat or cold; the intenseness of study or thought."
Intenseness has double 'ss' in the end mispronounced as 's'Remember double 'SS' appears in the end of this word which should not be misspelled with single 'S'
Wrong Spelling:  intensene-s  Correct Spelling:  intensene-ss 
Explore spell check of Intenseness to spell without errors.