Security guard and Sentinel

Security guard

Security guard noun - A guard who keeps watch.
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Synonyms for Security guard

Sentinel and security guard are semantically related in guard topic. In some cases you can use "Sentinel" instead a noun phrase "Security guard", when it comes to topics like lookout, is on lookout.

Sentinel

Sentinel noun - A person employed to keep watch for some anticipated event.
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Synonyms for Sentinel

Security guard and sentinel are semantically related in guard topic. You can use "Security guard" instead a noun "Sentinel".
Cite this Source
Sentinel and Security guard. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/security_guard/sentinel
Security guard & Sentinel. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/security_guard/sentinel>.
Sentinel or Security guard. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/security_guard/sentinel.
Google Ngram Viewer shows how "security guard" and "sentinel" have occurred on timeline