Frigidnes or Frigidness: How To spell?
The word Frigidnes is misspelled against Frigidness, a noun meaning "The state of being frigid; want of heat, vigor, or affection; coldness; dullness."
Frigidness 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:  frigidne-s  Correct Spelling:  frigidne-ss 
Find more wrongly spelled words of Frigidness to spell it well.