Vague meanings, definitions, synonyms, and antonym. Explore more Negative Words at Dictionary by BUHAVE. (2025) BUHAVE Dictionary Definition of vague adjective in Oxford Advanced Learner's Dictionary. Meaning , pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Vague means not clear in meaning or expression, inexplicit, or indistinct. Find out the origin, usage, and examples of vague and its synonyms in different dictionaries and languages. Master the word " VAGUE " in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.