Abruptnes or Abruptness: How To spell?
The word Abruptnes is misspelled against Abruptness, a noun meaning "Suddenness; unceremonious haste or vehemence; as, abruptness of style or manner."
Abruptness 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:  abruptne-s  Correct Spelling:  abruptne-ss 
Check more misspelled words of Abruptness to spell it correct.