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knackered

American  
[nak-erd] / ˈnæk ərd /

adjective

British Slang.
  1. exhausted; very tired.

    He is really knackered after work.


knackered British  
/ ˈnækəd /

adjective

  1. exhausted; tired out

  2. worn out; no longer working, esp after long or hard use

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What does knackered mean? Knackered is a British slang word that means exhausted or worn out. Knackered is very informal and is primarily used in the U. K. Example: You can tell the players are a bit knackered after all the extra time in this match.

Etymology

Origin of knackered

First recorded in 1885–90; knacker “to tire” (attenuation of earlier sense “to kill”; cf. knacker ( def. 1 )) + -ed 2

Vocabulary lists containing knackered

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Five of the lambs are now being bottle-fed in a neighbouring pen, while two remain with their mother, who Frankland described as "knackered" after the birth.

From BBC May 8, 2026

Stokes didn't turn his arm on Friday with assistant coach Jeetan Patel saying he was "knackered" after a stoic 83 with the bat.

From Barron's Dec. 20, 2025

Stokes didn't turn over his arm on Friday with assistant coach Jeetan Patel saying he was "knackered" after a stoic 83 with the bat.

From Barron's Dec. 20, 2025

"I'm fit and heathy and was still finding it tough going - we were knackered from it," Mark says.

From BBC Oct. 13, 2025

Worse, they looked ragged, clearly knackered by the heat, and were wandering from one side of the course to the other.

From "The Boys in the Boat: Nine Americans and Their Epic Quest for Gold at the 1936 Berlin Olympics" by Daniel James Brown

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