Observer
Observer noun - Someone who sees or watches something.
Show all Definitions
Synonyms for Observer
Spook and observer are semantically related. In some cases you can use "Spook" instead a noun "Observer".
Cite this Source
Spook and Observer. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/observer/spook
Observer & Spook. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/observer/spook>.
Spook or Observer. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/observer/spook.
Google Ngram Viewer shows how "observer" and "spook" have occurred on timeline