Unknown and Undisclosed

Unknown

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

Undisclosed and unknown are semantically related. In some cases you can use "Undisclosed" instead an adjective "Unknown".

Nearby Words: unknowable, unknowing

Undisclosed

Undisclosed adjective - Not made known.
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Synonyms for Undisclosed

Unknown and undisclosed are semantically related. You can use "Unknown" instead an adjective "Undisclosed".
Cite this Source
Undisclosed and Unknown. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/unknown/undisclosed
Unknown & Undisclosed. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/unknown/undisclosed>.
Undisclosed or Unknown. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/unknown/undisclosed.
Google Ngram Viewer shows how "unknown" and "undisclosed" have occurred on timeline