120 entries under keen topic. ×

1
in on(expression, adjective, understanding, certain)
1
in right mind(expression, adjective, idiom, understanding, reasonable)
1
ingenious(adjective, good, smooth, sharp)
1
known(adjective, understanding, certain, alert)
1
noticing(adjective, understanding, certain, alert)
1
noting(adjective, understanding, certain, alert)
1
observing(adjective, understanding, certain, alert)
1
on the ball(expression, adjective, idiom, smooth)
1
perceiving(adjective, understanding, sound, fine)
1
precise(adjective, good, understanding, reasonable)
1
qualified(adjective, good, cool, sharp)
1
recognizing(adjective, understanding, certain, alert)
1
remarking(adjective, understanding, certain, alert)
1
seeing(adjective, understanding, fine, delicate)
1
sensatory(adjective, visual, understanding, sound)
1
skillful(adjective, good, cool, sharp)
1
slick(adjective, good, cool, smooth)
1
sly(adjective, good, smooth, sharp)
1
smooth(adjective, sharp, smart, intelligent)
1
supersensitive(adjective, understanding, fine, delicate)
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APASmart Define. (2016). sensible thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sensible/thesaurus/synonyms
ChicagoSmart Define. 2016. "sensible thesaurus" https://smartdefine.org/sensible/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, sensible thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sensible/thesaurus/synonyms>.
MLASmart Define. "sensible thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/sensible/thesaurus/synonyms>