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 head of the United Nations' nuclear watchdog says Iran could begin enriching uranium again within months following an attack by the U.S. military on three of its facilities earlier in June. Joe Hernandez, NPR, 29 June 2025 It has been derided as a weak watchdog that rolls over so the IOUs can scratch its belly. Teri Sforza, Oc Register, 28 June 2025 The Dutch watchdog however placed a series of strict conditions on the Belgian company to make sure the sale does not have negative effects on media pluralism and independent journalism in the Netherlands. Nick Vivarelli, Variety, 27 June 2025 Apart from its enriched uranium stockpile, over the past four years Iran has produced the centrifuges key to enrichment without oversight from the U.N. nuclear watchdog. Orianna Rosa Royle, Fortune, 25 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 4 Jul. 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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