Refractivenes or Refractiveness: How To spell?

The word Refractivenes is misspelled against Refractiveness, a noun meaning "The quality or condition of being refractive."

Refractiveness 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: refractivene-s
Correct Spelling: refractivene-ss
Find more wrongly spelled words of Refractiveness to spell it well.