ENVELOPMENT Scrabble 18 Words With Friends 24 Scrabble letter values: E1N1V4E1L1O1P3M3E1N1T1 = 18 Definition noun the act of enclosing something inside something else. — synonyms: enclosure, enclosing, inclosure See all 166 words you can make from ENVELOPMENT → 11-letter words Words starting with E Words ending with T ← Unscramble different letters