Known and Not known

Opposite meaning terms

Known adjective - Apprehended with certainty.

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Not known is an antonym for known.

Nearby Words: know, knowing

Definitions of Known not found.

Known is an antonym for not known in secret topic.

Cite this Source

Not known and Known. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/known/not_known

Known & Not known. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/known/not_known>.

Not known or Known. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/known/not_known.

Google Ngram Viewer shows how "known" and "not known" have occurred on timeline