Oddnes or Oddness: How To spell?
The word Oddnes is misspelled against Oddness, a noun meaning "Singularity; strangeness; eccentricity; irregularity; uncouthness; as, the oddness of dress or shape; the oddness of an event."
Oddness 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:  oddne-s  Correct Spelling:  oddne-ss 
Explore spell check of Oddness to spell without errors.