ACIDULOUS /əˈsɪdjʊləs/ ► audio Scrabble 12 Words With Friends 16 Scrabble letter values: A1C3I1D2U1L1O1U1S1 = 12 Definition adjective being sour to the taste. — synonyms: acidic, acid, acidulent Examples “acidulous mineral waters” See all 186 words you can make from ACIDULOUS → 9-letter words Words starting with A Words ending with S ← Unscramble different letters