Completenes or Completeness: How To spell?
The word Completenes is misspelled against Completeness, a noun meaning "The state of being complete."
Completeness 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:  completene-s  Correct Spelling:  completene-ss 
Find more incorrect spellings of Completeness to spell right way.