COPIOUS /ˈkoʊpi.əs/ Scrabble 11 Words With Friends 14 Definition adjective large in number or quantity (especially of discourse). — synonyms: voluminous adjective affording an abundant supply. — synonyms: ample, plenteous, plentiful, rich See all 49 words you can make from COPIOUS → 7-letter words Words starting with C Words ending with S ← Unscramble different letters