HOLOMETABOLOUS Scrabble 21 Words With Friends 25 Scrabble letter values: H4O1L1O1M3E1T1A1B3O1L1O1U1S1 = 21 Definition adjective (of an insect) undergoing complete metamorphosis. — synonyms: holometabolic See all 976 words you can make from HOLOMETABOLOUS → 14-letter words Words starting with H Words ending with S ← Unscramble different letters