Roughnes or Roughness: How To spell?
The word Roughnes is misspelled against Roughness, a noun meaning "The quality or state of being rough."
Roughness 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:  roughne-s  Correct Spelling:  roughne-ss 
Check more misspelled words of Roughness to spell it correct.