Key and Matchless

Key

Key adjective - Coming before all others in importance.
Usage example: maintains that Sir Isaac Newton remains the key figure in physical science

Matchless and key are semantically related. In some cases you can use "Matchless" instead an adjective "Key".

Nearby Words: keyed, keyboard, keying

Matchless

Matchless adjective - Having no equal or rival for excellence or desirability.

Key and matchless are semantically related. Sometimes you can use "Key" instead an adjective "Matchless".

Nearby Word: matchlessly
Cite this Source
Matchless and Key. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/key/matchless
Key & Matchless. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/key/matchless>.
Matchless or Key. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/key/matchless.
Google Ngram Viewer shows how "key" and "matchless" have occurred on timeline