Illusivenes or Illusiveness: How To spell?
The word Illusivenes is misspelled against Illusiveness, a noun meaning "The quality of being illusive; deceptiveness; false show."
Illusiveness 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:  illusivene-s  Correct Spelling:  illusivene-ss 
Check more misspelled words of Illusiveness to spell it correct.