Keeness or Keenness: How To spell?
The word Keeness is misspelled against Keenness, a noun meaning "The quality or state of being keen."
Keenness has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings kee & ess which should not be misspelled with single 'N'
Wrong Spelling:  kee-n-ess  Correct Spelling:  kee-nn-ess 
Explore spell check of Keenness to spell without errors.