Read Edit View history 嘴紧 zuǐjǐn tight-lipped Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 嘴紧/ 嘴緊 zuǐjǐn tight-lipped to be cautious with one's speech or good at keeping secrets Edit Delete References Add reference synonym 嘴紧/嘴緊 → 嘴严/嘴嚴 Edit Delete synonym 嘴紧/嘴緊 → 嘴稳/嘴穩 Edit Delete synonym 嘴稳/嘴穩 → 嘴紧/嘴緊 Edit Delete synonym 嘴严/嘴嚴 → 嘴紧/嘴緊 Edit Delete