Horridnes or Horridness: How To spell?
The word Horridnes is misspelled against Horridness, a noun meaning "The quality of being horrid."
Horridness 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:  horridne-s  Correct Spelling:  horridne-ss 
Find more incorrect spellings of Horridness to spell right way.