Knacker

usgb/ˈnækər/
verb

To make someone very tired.

After all that running, I am completely knackered.
Visual representation of "knacker" - To make someone very tired

Often appears as...

  • pretty knackered
  • utterly knackered

Usage tips

Informal

Colloquial

Definition 1 of 3
Visual representation of "knacker"
LampPro Tip 1/3

Colloquial Use

Used informally among friends or in casual conversation, not in formal speech or writing.

Illustration for Colloquial Use
I'm knackered after the gym session.
LampPro Tip 2/3

British Slang

Predominantly a British term, might confuse speakers of other English varieties.

Illustration for British Slang
Marathon training has me absolutely knackered!
LampPro Tip 3/3

Physical Exhaustion

Often refers to being physically exhausted rather than emotionally or mentally tired.

Illustration for Physical Exhaustion
After moving all those boxes, I was knackered.
Visual representation of the word "Knacker"

Never forget "Knacker"

Humans forget easily. That's why you should download WordUp: Smart reminders, word games, AI practice, and much more!

Download on the App StoreGet it on Google PlayGet it from MicrosoftGet it on AppGallery
Chrome

WordUp Chrome Extension

As you browse the web instantly look up words you don’t know.

Get Chrome Extension