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
This triggered a witch hunt within the UIF money-laundering watchdog, led by Paul Starc, who was promoted by Caputo. Agustino Fontevecchia, Forbes.com, 6 Sep. 2025 The Secret Order gives us a teensy peek at the secretive supernatural watchdog agency through the eyes of new recruit Guy Anatole (Nicholas Denton), who appears to be able to hear people’s thoughts. Rebecca Alter, Vulture, 5 Sep. 2025 At the time, lawmakers and government watchdogs predicted that public disclosure would shame lawmakers out of actively buying and selling stock. Leah Askarinam, Fortune, 5 Sep. 2025 These scams, which often come in cycles, are reportedly on the rise nationwide, according to reports submitted to BBB's Scam Tracker and a recent alert from watchdog group Scambusters. Abreanna Blose, USA Today, 4 Sep. 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 8 Sep. 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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