Adaptivenes or Adaptiveness: How To spell?
The word Adaptivenes is misspelled against Adaptiveness, a noun meaning "The quality of being adaptive; capacity to adapt."
Adaptiveness 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:  adaptivene-s  Correct Spelling:  adaptivene-ss 
Find more wrongly spelled words of Adaptiveness to spell it well.