不吉利 bùjílì unlucky Origin Definitions Defs Strokes Stroke Words Sentences Sents 不 bù adverb not Negative adverb used before verbs, adjectives, and other adverbs to indicate negation; also used as a bound-form prefix to form terms with opposite meanings吉利 jílì adjective lucky; good luck auspicious; propitious; lucky; favorable and smooth