75 entries under understanding topic. ×

6
precise(adjective, severe, keen, sharp)
6
sage(adjective, keen, sharp, smart)
5
tricky(adjective, keen, sharp, fine)
4
aware(adjective, keen, sharp, smart)
4
brainy(adjective, smooth, keen, sharp)
4
delicate(adjective, keen, sharp, fine)
4
sensible(adjective, smooth, keen, sharp)
3
precarious(adjective, keen, fine, sensible)
3
rational(adjective, smooth, keen, sharp)
3
savvy(adjective, smooth, keen, sharp)
2
cognizant(adjective, keen, fine, sensible)
2
discreet(adjective, keen, sharp, smart)
2
intuitive(adjective, keen, sharp, sensitive)
2
knowledgeable(keen, sharp, smart, bright)
2
sentient(adjective, keen, fine, sensible)
2
unstable(adjective, keen, fine, sensible)
1
awake(keen, sensitive, perceptive, observant)
1
conscious(adjective, keen, sharp, fine)
1
easily affected(expression, adjective, keen, fine)
1
emotionable(adjective, keen, fine, sensible)
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APASmart Define. (2016). acute thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/acute/thesaurus/synonyms
ChicagoSmart Define. 2016. "acute thesaurus" https://smartdefine.org/acute/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, acute thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/acute/thesaurus/synonyms>.
MLASmart Define. "acute thesaurus" 23 February 2016. Web. 25 September 2026. <https://smartdefine.org/acute/thesaurus/synonyms>