Meaning & use

buster

noun·Everyday

Last updated

A person or thing that breaks, stops, or overcomes something, or an informal term of address, often used challengingly.

See it in a sentence

The team hired a specialist known as a crime buster to crack down on local fraud.

"Not so fast, buster," the guard said, blocking the doorway.

A note on using this word

"Buster" is often attached to another word to form a compound describing someone who defeats or destroys something, as in "ghostbuster" or "myth buster."

Words with a similar meaning

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