Substantivenes or Substantiveness: How To spell?
The word Substantivenes is misspelled against Substantiveness, a noun meaning "The quality or state of being substantive."
Substantiveness 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:  substantivene-s  Correct Spelling:  substantivene-ss 
Check more misspelled words of Substantiveness to spell it correct.