Keen
Keen adjective - Able to sense slight impressions or differences.
Smart as a tack and keen are semantically related In some cases you can use "Smart as a tack" instead an adjective "Keen".
Smart as a tack
Keen and smart as a tack are semantically related in perceptive topic. Sometimes you can use "Keen" instead an adjective phrase "Smart as a tack".
Mutual synonyms
Related pairs
- sensitive and keen
- sensitive and smart as a tack
- alert and keen
- alert and smart as a tack
- wise and keen
- wise and smart as a tack
- penetrating and keen
- penetrating and smart as a tack
- sharp and keen
- sharp and smart as a tack
- smart and keen
- smart and smart as a tack
- brilliant and keen
- brilliant and smart as a tack
Cite this Source
Smart as a tack and Keen. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/keen/smart_as_a_tack
Keen & Smart as a tack. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/keen/smart_as_a_tack>.
Smart as a tack or Keen. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/keen/smart_as_a_tack.