DECISIVENESS /dɪˈsaɪsɪvnəs/ Scrabble 18 Words With Friends 21 Definition noun the trait of resoluteness as evidenced by firmness of character or purpose. — synonyms: decision noun the quality of being final or definitely settled. — synonyms: finality, conclusiveness See all 217 words you can make from DECISIVENESS → 12-letter words Words starting with D Words ending with S ← Unscramble different letters