EXOGENOUS Scrabble 17 Words With Friends 20 Scrabble letter values: E1X8O1G2E1N1O1U1S1 = 17 Definition adjective derived or originating externally. — synonyms: exogenic See all 96 words you can make from EXOGENOUS → 9-letter words Words starting with E Words ending with S ← Unscramble different letters