反復無常 fǎnfùwúcháng fickle Definitions Defs Origin Strokes Stroke Words Sentences Sents 反复 反復 fǎnfù adjective to change one's mind to change one's mind frequently; to be inconsistent or undependable; unstable (of weather, opinions, etc.)无常 無常 wúcháng adjective changeable variable; fickle; inconstant; not having a regular pattern