Knowingnes or Knowingness: How To spell?
The word Knowingnes is misspelled against Knowingness, a noun meaning "The state or quality of being knowing or intelligent; shrewdness; skillfulness."
Knowingness 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:  knowingne-s  Correct Spelling:  knowingne-ss 
Find more incorrect spellings of Knowingness to spell right way.