Open and shut and Unknown

Opposite meaning terms

Definitions of Open and shut not found.

Unknown is an antonym for open and shut in topics: certain, obvious, apparent.

Unknown adjective - Happening or existing without one's knowledge.

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Open and shut is an antonym for unknown.

Nearby Words: unknowable, unknowing

Cite this Source

Unknown and Open and shut. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/open_and_shut/unknown

Open and shut & Unknown. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/open_and_shut/unknown>.

Unknown or Open and shut. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/open_and_shut/unknown.