- 反反复复 fǎnfǎnfùfù unreliablefickle; changeable; to be indecisive or constantly change one's mind
- 反覆无常 fǎnfùwúcháng ficklechangeable; capricious; frequently changing one's mind
- 反覆 fǎnfù repeatedlyrepeatedly; again and again; to do something many times. Sometime used for study or research to mean carefully or thoroughly.
- 反覆不定 fǎnfùbùdìng changeablechangeable; fickle; constantly changing one's mind