疲惫不堪 píbèibùkān HSK7 exhausted Origin Definitions Defs Strokes Stroke Words Sentences Sents 疲惫 疲憊 píbèi adjective exhausted extremely tired; physically or mentally worn out; fatigued不堪 bùkān adjective utterly Used after a describing word to express an extreme or unbearable degree; utterly; extremely.