English dictionary, thesaurus, translations & etymology
FreeDict.com
adj

bonkers

BONG-kuhz
Quiz me More like this

Bonkers (adj) means Crazy, wild, or absurd. Example: “The whole plan sounded completely bonkers to me.”

adj
1
Crazy, wild, or absurd.
""They are turning people off travelling. And the removal of catering on such a long-distance route is just bonkers."" — Paul Clifton, Crisis (2021)
"The whole plan sounded completely bonkers to me."
"She went bonkers when she heard the news."

How to use bonkers

Learner’s notes

In plain EnglishWildly crazy or out of control — usually said in a light, informal way.

When to use it

Informal, chiefly British English.

Vocabulary Flow
Build your vocabulary from words like bonkers.
Vocabulary Flow serves the next word, and the next — meaning, pronunciation and an example each time. Practice at your level, or learn English in your own language.
Start vocabulary practice

Word forms

Comparative
more bonkers
Superlative
most bonkers
Test yourself on “bonkers” A quick quiz — meaning, synonyms & usage →

Fill the gap

Can you complete this real example?

The whole plan sounded completely _____ to me.

Etymology

Origin uncertain, possibly linked to "bonk" as a blow to the head.

Related words

Rhymes for bonkers

See all rhymes for bonkers →

Frequently asked questions

What does “bonkers” mean?
The word “bonkers” means crazy, wild, or absurd. In plain terms, wildly crazy or out of control — usually said in a light, informal way.
How do you pronounce “bonkers”?
“Bonkers” is pronounced BONG-kuhz (/ˈbɑŋkɚz/ in IPA).
How do you use “bonkers” in a sentence?
Here is “bonkers” used in a sentence: “The whole plan sounded completely bonkers to me.”
What part of speech is “bonkers”?
“Bonkers” is an adjective.

People also searched