Open and Unobserved

Opposite meaning words

Open adjective - Allowing passage without obstruction.

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Unobserved is an antonym for open.

Nearby Words: opening, openness, opened, opener

Unobserved adjective - Not observed.

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Open is an antonym for unobserved in hidden topic.

Cite this Source

Unobserved and Open. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/open/unobserved

Open & Unobserved. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/open/unobserved>.

Unobserved or Open. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/open/unobserved.

Google Ngram Viewer shows how "open" and "unobserved" have occurred on timeline