Keen
Keen adjective - Able to sense slight impressions or differences.
Know stuff and keen are semantically related. In some cases you can use "Know stuff" instead an adjective "Keen".
Know stuff
Keen and know stuff are semantically related. Sometimes you can use "Keen" instead an adjective phrase "Know stuff".
Cite this Source
Know stuff and Keen. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/keen/know_stuff
Keen & Know stuff. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/keen/know_stuff>.
Know stuff or Keen. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/keen/know_stuff.
Google Ngram Viewer shows how "keen" and "know stuff" have occurred on timeline