98 entries under understanding topic. ×

7
awake(adjective, open, cool, knowledge)
7
conversant(adjective, cool, reasonable, keen)
7
knowledgeable(adjective, cool, sound, sharp)
7
sharp(adjective, open, cool, sound)
7
susceptive(adjective, open, easy, keen)
6
impressible(adjective, easy, keen, fine)
6
insightful(adjective, cool, sound, smooth)
6
observant(adjective, cool, reasonable, restrained)
5
alert(adjective, open, keen, smart)
5
brainy(adjective, cool, smooth, keen)
5
feeling(noun, adjective, keen, fine)
5
mindful(adjective, keen, certain, alert)
5
savvy(adjective, smooth, keen, sharp)
4
acute(adjective, smooth, keen, sharp)
4
au courant(expression, adjective, reasonable, keen)
4
on to(expression, adjective, idiom, knowledge)
3
aesthetic(adjective, keen, certain, alert)
3
alive to(verb, expression, adjective, phrasal verb)
3
apprised(adjective, keen, certain, alert)
3
keen(adjective, smooth, sharp, fine)
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APASmart Define. (2016). sensible thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sensible/thesaurus/synonyms
ChicagoSmart Define. 2016. "sensible thesaurus" https://smartdefine.org/sensible/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, sensible thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sensible/thesaurus/synonyms>.
MLASmart Define. "sensible thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/sensible/thesaurus/synonyms>