watchdog

1 of 2

noun

watch·​dog ˈwäch-ˌdȯg How to pronounce watchdog (audio)
ˈwȯch-
Synonyms of watchdognext
1
: a dog kept to guard property
2
: one that guards against loss, waste, theft, or undesirable practices

watchdog

2 of 2

verb

watchdogged; watchdogging; watchdogs

transitive verb

: to act as a watchdog for

Examples of watchdog in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
According to legal experts and government watchdogs, the body of work produced by the archive serves a vital function in the nation by providing a check on government power. Michael Loria, USA Today, 13 Dec. 2025 Over the summer, a government watchdog said that the Department of Transportation hasn’t established the goals required to properly assess the performance of four financial aid programs designed to encourage shipbuilding. Glenn Taylor, Sourcing Journal, 12 Dec. 2025 And on Thursday, Senate Democrats wrote to Justice’s internal watchdog asking for an independent check to make sure everything is handled properly. Philip Elliott, Time, 11 Dec. 2025 One of those audits, the one carried out in 2019 by a private auditor, had specifically focused on the Apollo Gallery, the watchdog said, adding that another in 2015 had focused on the museum's computer systems. Tom Soufi Burridge, ABC News, 10 Dec. 2025 See All Example Sentences for watchdog

Word History

First Known Use

Noun

1612, in the meaning defined at sense 1

Verb

1902, in the meaning defined above

Time Traveler
The first known use of watchdog was in 1612

Browse Nearby Words

Cite this Entry

“Watchdog.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/watchdog. Accessed 15 Dec. 2025.

Kids Definition

watchdog

noun
watch·​dog
ˈwäch-ˌdȯg
ˈwȯch-
1
: a dog kept to guard property
2
: one that guards against loss, waste, theft, or dishonesty

More from Merriam-Webster on watchdog

Last Updated: - Updated example sentences
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