BITUMINOUS Scrabble 14 Words With Friends 19 Scrabble letter values: B3I1T1U1M3I1N1O1U1S1 = 14 Definition adjective resembling or containing bitumen. Examples “bituminous coal” See all 204 words you can make from BITUMINOUS → 10-letter words Words starting with B Words ending with S ← Unscramble different letters