Acquaintednes or Acquaintedness: How To spell?
The word Acquaintednes is misspelled against Acquaintedness, a noun meaning "State of being acquainted; degree of acquaintance."
Acquaintedness 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:  acquaintedne-s  Correct Spelling:  acquaintedne-ss 
Check more misspelled words of Acquaintedness to spell it correct.