English Lexicon

Watchdog

/ˈwɒtʃ.dɒɡ/
nounCEFR B2 (Upper)Top #8500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A dog kept to guard property or livestock against thieves or predators.

    "The family keeps a fierce watchdog to secure their rural property at night."
  2. 2

    A person or organization that acts as a guardian or protector of public interest, checking against illegal practices, waste, or abuse of power.

    "The consumer watchdog agency filed a lawsuit against the corporation for misleading advertising."

Thesaurus & Semantic Spectrum

Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the combination of the Old English verb 'wacian' (meaning to watch or stay awake) and the noun 'docga' (dog). Initially used in the 16th century to describe a canine kept to guard property, the term expanded metaphorically in the 19th and 20th centuries to refer to individuals, organizations, or agencies that monitor compliance, protect public interest, or prevent waste and illegal practices.

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