Halfnes or Halfness: How To spell?
The word Halfnes is misspelled against Halfness, a noun meaning "The quality of being half; incompleteness."
Halfness 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:  halfne-s  Correct Spelling:  halfne-ss 
Explore spell check of Halfness to spell without errors.