Backhandednes or Backhandedness: How To spell?
The word Backhandednes is misspelled against Backhandedness, a noun meaning "State of being backhanded; the using of backhanded or indirect methods."
Backhandedness 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:  backhandedne-s  Correct Spelling:  backhandedne-ss 
Explore spell check of Backhandedness to spell without errors.