147 entries under understanding topic. ×

6
delicate(adjective, keen, fine, sensible)
6
feeling(adjective, kind, moving, keen)
6
keen(adjective, sharp, fine, smart)
6
kindly(adjective, help, feeling, kind)
6
quick(adjective, keen, sharp, smart)
6
sharp(adjective, open, keen, smart)
6
softhearted(adjective, help, feeling, open)
6
warmhearted(adjective, feeling, open, kind)
5
alert(adjective, open, keen, sharp)
5
attentive(adjective, kind, keen, sensible)
5
cognizant(adjective, keen, fine, happy)
5
touchy(adjective, kind, keen, fine)
4
appreciative(adjective, kind, friendly, tender)
4
awake(adjective, open, keen, sharp)
4
interested(adjective, feeling, open, kind)
4
irritable(adjective, keen, fine, sensible)
4
sensile(adjective, open, easy, keen)
4
supersensitive(adjective, keen, fine, sensible)
4
thoughtful(adjective, feeling, open, kind)
3
astute(adjective, kind, keen, sharp)
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APASmart Define. (2016). responsive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/responsive/thesaurus/synonyms
ChicagoSmart Define. 2016. "responsive thesaurus" https://smartdefine.org/responsive/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, responsive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/responsive/thesaurus/synonyms>.
MLASmart Define. "responsive thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/responsive/thesaurus/synonyms>