watchdog

1 of 2

noun

watch·​dog ˈwäch-ˌdȯg How to pronounce watchdog (audio)
ˈwȯch-
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
The Lotto Report became something of a watchdog publication, railing against rule changes and the lottery commission’s wasteful spending. Rachel Monroe, New Yorker, 19 June 2025 The same watchdogs who issued that report have a new one: that shortfall could hit $1.7 billion. Boston Herald Editorial Staff, Boston Herald, 19 June 2025 What To Know For the first time, the U.N. nuclear watchdog confirmed that Israeli strikes damaged not only above-ground structures but also the main underground centrifuge facility at Iran's Natanz uranium-enrichment site. Gabe Whisnant, MSNBC Newsweek, 18 June 2025 Residents of Tehran fled their homes in droves, and the U.N. nuclear watchdog for the first time said Israeli strikes on Iran’s main uranium-enrichment facility at Natanz had also damaged its main underground section, not just an above-ground facility, as previously acknowledged. Livi Stanford, Hartford Courant, 18 June 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 30 Jun. 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

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