Flippantnes or Flippantness: How To spell?
The word Flippantnes is misspelled against Flippantness, a noun meaning "State or quality of being flippant."
Flippantness 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:  flippantne-s  Correct Spelling:  flippantne-ss 
Find more wrongly spelled words of Flippantness to spell it well.