Search Dictionary
Definition of watchdog

watchdog

/ˈwɑːtʃˌdɔːɡ/
watch · dog

Plural:watchdogs
•
Past Simple:watchdogged
•
Past Participle:watchdogged
•
Present Participle:watchdogging
JUMP TO:

watchdog Lexical Profile

watchdog Game Scores & Validity

• noun

1

A person, committee, or organization that monitors the activities of governments, corporations, or other entities to prevent illegal, unethical, or inefficient practices.

Example

"The consumer watchdog launched a thorough investigation into the telecommunications company for unfair billing practices."


2

A dog kept to guard a property, building, or premises against intruders.

Example

"The warehouse manager relied on a fierce watchdog to deter trespassers after hours."

Synonyms
View all synonyms for watchdog

• verb

1

To monitor, oversee, or act as a guardian over an entity or process in order to prevent misconduct, waste, or illegal practices.

Example

"Several independent journalists pledged to watchdog the local government and report any signs of corruption."

Synonyms
View all synonyms for watchdog
Antonyms
View all antonyms for watchdog

Word Origin & Etymology

First recorded in the mid-15th century referring to a dog kept specifically for guarding property. The metaphorical sense of a person or committee acting as a vigilant monitor against illegal or unethical practices emerged in the late 19th century.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Watchdog. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/watchdog
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.