83 entries under keen topic. ×

32
aware(adjective, understanding, cool, reasonable, knowledge)
19
knowing(verb, adjective, understanding, reasonable)
18
conscious(adjective, understanding, cool, reasonable)
16
informed(adjective, understanding, reasonable, sensible)
15
sensible(adjective, understanding, cool, reasonable, knowledge)
14
mindful(adjective, understanding, sensible, enthusiastic)
13
conversant(adjective, understanding, cool, reasonable)
12
sentient(adjective, understanding, cool, reasonable, knowledge)
12
awake(adjective, understanding, cool, knowledge)
11
attentive(adjective, understanding, reasonable, sensible)
10
au courant(expression, adjective, idiom, understanding, reasonable)
10
perceptive(adjective, understanding, cool, fine)
9
acquainted(adjective, understanding, sensible, certain)
6
alert(adjective, understanding, sensible, certain)
6
witting(adjective, understanding, cool, reasonable)
5
known(adjective, understanding, sensible, certain)
5
on to(expression, adjective, idiom, understanding, knowledge)
5
responsive(adjective, understanding, fine, happy)
5
wise to(expression, adjective, understanding, sensible)
4
alive to(verb, expression, adjective, phrasal verb, understanding)
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APASmart Define. (2015). cognizant thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/cognizant/thesaurus/synonyms
ChicagoSmart Define. 2015. "cognizant thesaurus" https://smartdefine.org/cognizant/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, cognizant thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/cognizant/thesaurus/synonyms>.
MLASmart Define. "cognizant thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/cognizant/thesaurus/synonyms>