guard dog

noun

: a dog that is trained to protect a place : a watchdog

Examples of guard dog in a Sentence

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The intruder might have been deterred by the couple’s two dogs — except that neither canine acted like a traditional guard dog. — Grace Toohey, Los Angeles Times, 16 Sep. 2026 Another, from 2009, is dominated by the profile of what appears to be a guard dog gripping a black hunk of something unidentifiable. — Ben Davis, The New York Review of Books, 25 Apr. 2026 Throughout the clip, Olivia rarely misses a step and even gets the Focker guard dog approval, winning Jack’s respect and Henry’s envy. — Hattie Lindert, Pitchfork, 16 Apr. 2026 With a guard dog nearby, the soldiers then pushed the detainee against a wall before the whole group surrounded themselves with shields presumably to block the view of security cameras. — Matt Bradley, NBC news, 4 Nov. 2025 See All Example Sentences for guard dog

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“Guard dog.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/guard%20dog. Accessed 30 Sep. 2026.

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