83 entries under keen topic. ×

2
vigilant(adjective, understanding, cool, sensible)
2
watchful(adjective, understanding, cool, sensible)
2
with it(expression, adjective, understanding, sensible)
1
able to recognize(expression, adjective, idiom, understanding)
1
aesthetic(adjective, understanding, sensible, certain)
1
assured(adjective, understanding, sensible, certain)
1
certain(adjective, understanding, sensible, alert)
1
delicate(adjective, understanding, fine, sensible)
1
easily affected(expression, adjective, understanding, fine)
1
emotionable(adjective, understanding, fine, sensible)
1
emotional(adjective, understanding, fine, sensible)
1
felt(adjective, understanding, sensible, certain)
1
fine(adjective, understanding, sensible, delicate)
1
high-strung(adjective, understanding, fine, sensible)
1
hung up(expression, adjective, understanding, fine)
1
hypersensitive(adjective, understanding, fine, sensible)
1
in on(expression, adjective, understanding, sensible)
1
in right mind(expression, adjective, idiom, understanding, reasonable)
1
irritable(adjective, understanding, fine, sensible)
1
nervous(adjective, understanding, fine, sensible)
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APASmart Define. (2015). cognizant thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/cognizant/thesaurus/synonyms
ChicagoSmart Define. 2015. "cognizant thesaurus" https://smartdefine.org/cognizant/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, cognizant thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/cognizant/thesaurus/synonyms>.
MLASmart Define. "cognizant thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/cognizant/thesaurus/synonyms>