ISOSMOTIC Scrabble 13 Words With Friends 15 Scrabble letter values: I1S1O1S1M3O1T1I1C3 = 13 Definition adjective (used of solutions) having the same or equal osmotic pressure. — synonyms: isotonic See all 94 words you can make from ISOSMOTIC → 9-letter words Words starting with I Words ending with C ← Unscramble different letters