95 entries under keen topic. ×

2
sensitive to(expression, adjective, understanding, sensible)
2
sure(adjective, understanding, sensible, certain)
2
wakeful(alert, careful, attentive, conscious)
2
wide-awake(alert, careful, attentive, conscious)
1
able to recognize(expression, adjective, idiom, understanding)
1
aesthetic(adjective, understanding, sensible, certain)
1
assured(adjective, understanding, sensible, certain)
1
discreet(adjective, understanding, kind, reasonable)
1
ear to the ground(expression, idiom, understanding, sharp)
1
in right mind(expression, adjective, idiom, understanding, reasonable)
1
incisive(understanding, alert, sensitive, perceptive)
1
intuitive(understanding, sound, sharp, smart)
1
known(adjective, understanding, sensible, certain)
1
looking for(expression, alert, careful, attentive)
1
looking to(expression, alert, careful, attentive)
1
noticing(adjective, understanding, sensible, certain)
1
noting(adjective, understanding, sensible, certain)
1
on alert(expression, alert, careful, attentive)
1
on the qui vive(expression, idiom, careful, watchful)
1
on toes(expression, alert, careful, attentive)
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APASmart Define. (2016). aware thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/aware/thesaurus/synonyms
ChicagoSmart Define. 2016. "aware thesaurus" https://smartdefine.org/aware/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, aware thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/aware/thesaurus/synonyms>.
MLASmart Define. "aware thesaurus" 9 February 2016. Web. 26 September 2026. <https://smartdefine.org/aware/thesaurus/synonyms>