Familiar and Unmatched

Familiar

Familiar adjective - Closely acquainted.

Unmatched is an antonym for familiar.

Unmatched

Unmatched adjective - Having no equal or rival for excellence or desirability.
Usage example: the house cat is a mouse-hunting machine of unmatched efficiency

Familiar is an antonym for unmatched.
Cite this Source
Unmatched and Familiar. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/familiar/unmatched
Familiar & Unmatched. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/familiar/unmatched>.
Unmatched or Familiar. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/familiar/unmatched.
Google Ngram Viewer shows how "familiar" and "unmatched" have occurred on timeline