189 entries under keen topic. ×

6
sharp(adjective, understanding, open, smart)
6
understanding(adjective, help, feeling, open, kind)
6
warmhearted(adjective, feeling, understanding, open, kind)
5
alert(adjective, understanding, open, sharp)
5
ardent(adjective, kind, moving, warm)
5
attentive(adjective, understanding, kind, sensible)
5
cognizant(adjective, understanding, fine, happy)
5
fervent(adjective, kind, moving, tender)
5
hearty(adjective, person, kind, pleasant)
5
passionate(adjective, open, kind, moving)
5
touchy(adjective, understanding, kind, fine)
4
awake(adjective, understanding, open, sharp)
4
irritable(adjective, understanding, fine, sensible)
4
sensile(adjective, understanding, open, easy)
4
supersensitive(adjective, understanding, fine, sensible)
4
zealous(adjective, person, kind, moving)
3
astute(adjective, understanding, kind, sharp)
3
hypersensitive(adjective, understanding, fine, sensible)
3
mindful(adjective, understanding, kind, friendly)
3
observant(adjective, understanding, open, kind)
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APASmart Define. (2016). responsive thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/responsive/thesaurus/synonyms
ChicagoSmart Define. 2016. "responsive thesaurus" https://smartdefine.org/responsive/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, responsive thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/responsive/thesaurus/synonyms>.
MLASmart Define. "responsive thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/responsive/thesaurus/synonyms>