Unknown and Unrecognized

Unknown

Unknown adjective - Happening or existing without one's knowledge.
Usage example: unknown to me was the fact that while I was out, my family was hurriedly preparing a surprise birthday party

Unrecognized is a synonym for unknown in obscure topic. In some cases you can use "Unrecognized" instead the word "Unknown" as an adjective or a noun.

Nearby Words: unknowable, unknowing

Unrecognized

Unrecognized adjective - Not widely known.
Usage example: a still mostly unrecognized but nevertheless significant pioneer in the field of science fiction

Unknown is a synonym for unrecognized in secret topic. You can use "Unknown" instead the word "Unrecognized" as an adjective or a noun, if it concerns topics such as uncelebrated, unsung, in disguise.

Cite this Source
Unrecognized and Unknown. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/unknown/unrecognized
Unknown & Unrecognized. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/unknown/unrecognized>.
Unrecognized or Unknown. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/unknown/unrecognized.
Google Ngram Viewer shows how "unknown" and "unrecognized" have occurred on timeline