| 疲劳 | [ pí laó ] fatigue, wearily, weariness, weary |
| 疲劳症 | [ pí laó zhèng ] fatigue |
| 疲匮 | [ pí kuì ] tired, weary |
| 疲惫 | [ pí beì ] beaten, exhausted, tired |
| 疲惫不堪 | [ pí beì bù kān ] exhausted, fatigued to the extreme |
| 疲于奔命 | [ pí yú bēn mìng ] (idiom) terribly busy, up to one's ears in work |
| 疲软 | [ pí ruǎn ] tired and feeble |
| ⇒ 慢性疲劳症候群 | [ màn xìng pí laó zhèng hoù qún ] chronic fatigue syndrome (CFS) |
| ⇒ 乐此不疲 | [ lè cǐ bù pí ] to enjoy sth and never tire of it (idiom) |
| ⇒ 筋疲力尽 | [ jīn pí lì jìn ] body weary, strength exhausted (idiom); extremely tired, spent |
| ⇒ 精疲力尽 | [ jīng pí lì jìn ] spirit weary, strength exhausted (idiom); spent, drained, washed out |
| ⇒ 金属疲劳 | [ jīn shǔ pí laó ] metal fatigue |
