Unique
Unique adjective - Of, relating to, or belonging to a single person.
Unknown and unique are semantically related. In some cases you can use "Unknown" instead an adjective "Unique".
Nearby Words: uniquely, uniqueness
Unknown
Unknown adjective - Not known or experienced before.
Usage example: becoming a father brought unknown joy to his life
Unique and unknown are semantically related. Sometimes you can use "Unique" instead an adjective "Unknown".
Nearby Words: unknowable, unknowing
Mutual synonyms
Cite this Source
Unknown and Unique. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/unique/unknown
Unique & Unknown. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/unique/unknown>.
Unknown or Unique. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/unique/unknown.
Google Ngram Viewer shows how "unique" and "unknown" have occurred on timeline