Setnes or Setness: How To spell?
The word Setnes is misspelled against Setness, a noun meaning "The quality or state of being set; formality; obstinacy."
Setness 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:  setne-s  Correct Spelling:  setne-ss 
Explore spell check of Setness to spell without errors.