Apertnes or Apertness: How To spell?
The word Apertnes is misspelled against Apertness, a noun meaning "Openness; frankness."
Apertness 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:  apertne-s  Correct Spelling:  apertne-ss 
Explore spell check of Apertness to spell without errors.