Smalness or Smallness: How To spell?
The word Smalness is misspelled against Smallness, a noun meaning "The quality or state of being small."
Smallness has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings sma & ness which should not be misspelled with single 'L'
Wrong Spelling:  sma-l-ness  Correct Spelling:  sma-ll-ness 
Explore spell check of Smallness to spell without errors.