Convincingnes or Convincingness: How To spell?
The word Convincingnes is misspelled against Convincingness, a noun meaning "The power of convincing, or the quality of being convincing."
Convincingness 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:  convincingne-s  Correct Spelling:  convincingne-ss 
Find more incorrect spellings of Convincingness to spell right way.