Brittlenes or Brittleness: How To spell?
The word Brittlenes is misspelled against Brittleness, a noun meaning "Aptness to break; fragility."
Brittleness 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:  brittlene-s  Correct Spelling:  brittlene-ss 
Find more wrongly spelled words of Brittleness to spell it well.