Key
Key adjective - Coming before all others in importance.
Nub
Mutual synonyms
Cite this Source
Nub and Key. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/key/nub
Key & Nub. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/key/nub>.
Nub or Key. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/key/nub.
Google Ngram Viewer shows how "key" and "nub" have occurred on timeline