IMPERMEABILITY Scrabble 25 Words With Friends 29 Scrabble letter values: I1M3P3E1R1M3E1A1B3I1L1I1T1Y4 = 25 Definition noun the property of something that cannot be pervaded by a liquid. — synonyms: impermeableness See all 845 words you can make from IMPERMEABILITY → 14-letter words Words starting with I Words ending with Y ← Unscramble different letters