不甘落後 bùgānluòhòu unwilling to lag behind Origin Definitions Defs Strokes Stroke Words Sentences Sents 不甘 bùgān not resigned to; unwilling unreconciled to a situation; unwilling to accept defeat or a state of affairs落后 落後 luòhòu verb to fall behind To lag behind others in speed, progress, or position; to fall into the rear during movement.