Rapidnes or Rapidness: How To spell?

The word Rapidnes is misspelled against Rapidness, a noun meaning "Quality of being rapid; rapidity."

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