SUBSTANTIALNESS Scrabble 17 Words With Friends 22 Scrabble letter values: S1U1B3S1T1A1N1T1I1A1L1N1E1S1S1 = 17 Definition noun the quality of being substantial or having substance. — synonyms: substantiality, solidness See all 1241 words you can make from SUBSTANTIALNESS → 15-letter words Words starting with S Words ending with S ← Unscramble different letters