Home/us/used-upused-upUnknownSeenFamiliarMastered🇬🇧 UK/'ju:zd'ʌp/🇺🇸 US/'ju:zd'ʌp/Definitionsadj.Completely exhausted or depleted; having no energy or resources left.精疲力竭的;耗尽的🧩 Root BreakdownRoot-deriveduseduse+upother=used-upExample Sentences← Back to us