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Word of the Day Tuesday, June 9, 2026

watchdog

/ˈwɒt.dɔːɡ/ noun · British & US
Valid in UKValid in US
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What does watchdog mean?

noun

A person or thing that checks or supervises something, especially to prevent wrongdoing or to ensure that something is done correctly. A computer program that checks the operation of a computer system.

Example

"The company hired a watchdog to monitor their financial transactions."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for watchdog

Antonyms of watchdog

Rhymes with watchdog

Etymologically related