CALUMNIOUS Scrabble 14 Words With Friends 20 Definition adjective (used of statements) harmful and often untrue. — synonyms: calumniatory, defamatory, denigrative, denigrating, denigratory, libellous, libelous, slanderous See all 377 words you can make from CALUMNIOUS → 10-letter words Words starting with C Words ending with S ← Unscramble different letters