British : tired, exhausted Did you know? Don't Get Tired Defining Knackered An apt synonym for knackered might be the phrase “dead tired” for more than one reason. Knackered comes from the past participle of
WordReference Random House Unabridged Dictionary of American English © 2025 knack•ered(nak′ərd),USA pronunciationadj.[Brit. Slang.] British Termsexhausted; very tired:He is really knackered after work. 1885–90;knackerto tire (attenuation of earlier sense "to kill''; compareknackerdef....
British Slang. exhausted; very tired: He is really knackered after work.Discover More Word History and Origins Origin of knackered1 First recorded in 1885–90; knacker “to tire” (attenuation of earlier sense “to kill”; knacker ( def 1 ) ) + -ed 2Discover More Example Sentences Exampl...
Define knackeredly. knackeredly synonyms, knackeredly pronunciation, knackeredly translation, English dictionary definition of knackeredly. adj. Chiefly British Slang Very tired; exhausted. American Heritage® Dictionary of the English Language, Fifth