Observer and Sentry

Observer

Observer noun - Someone who sees or watches something.
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Synonyms for Observer

Sentry and observer are semantically related. In some cases you can use "Sentry" instead a noun "Observer".

Sentry

Sentry noun - A person or group that watches over someone or something.
Usage example: a sentry posted to watch for intruders
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Synonyms for Sentry

Observer and sentry are semantically related. Sometimes you can use "Observer" instead a noun "Sentry".

How words are described

unaware unaware observer unaware sentry
Cite this Source
Sentry and Observer. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/observer/sentry
Observer & Sentry. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/observer/sentry>.
Sentry or Observer. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/observer/sentry.
Google Ngram Viewer shows how "observer" and "sentry" have occurred on timeline