Definition of jejune adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Define jejunely. jejunely synonyms, jejunely pronunciation, jejunely translation, English dictionary definition of jejunely. adj. 1. Not interesting; dull: "and there pour forth jejune words and useless empty phrases" . 2. Lacking maturity; childish: sur