tiredness noun[ U ] uk /ˈtaɪəd.nəs/ us /ˈtaɪrd.nəs/ B2 the feeling that you are in need of rest or sleep: 疲劳;困倦 He said that it was tiredness that led him to make the mistake.他说是疲劳使他犯了这个错误。 I was overtaken by a sudden wave of tiredness.我忽然感到一阵疲惫。 See
tired His constant tiredness was caused by depression. Martin blamed tiredness for his defeat in the game. They began to feel the tiredness in their muscles. SMART Vocabulary: related words and phrases Tired and making tired all in anti-fatigue at your worstidiom be dead on your feetidiom be fit/ready to dropidiom finish something off fit to dropidiom fragile frazzled gassed haggard knackered shell-shocked sleep deprivation sleep-deprived sleepily sleepiness sleepy strung out zonked |