68 entries under sensitive topic. ×

21
perceptive(adjective, understanding, cool, sound, keen)
18
astute(adjective, understanding, cool, sound, keen)
17
intelligent(adjective, understanding, cool, sound, keen)
16
discerning(adjective, understanding, cool, sound, keen)
15
wise(adjective, understanding, cool, sound, reasonable)
14
sagacious(adjective, understanding, cool, sound, keen)
14
sharp(adjective, understanding, cool, sound, keen)
11
acute(adjective, understanding, smooth, keen, sharp)
11
keen(adjective, understanding, sharp, smart, sensible)
9
knowledgeable(adjective, understanding, cool, sound, smooth)
9
aware(adjective, understanding, cool, sound, keen)
8
sage(adjective, understanding, cool, sound, keen)
8
perspicacious(adjective, understanding, smooth, keen, sharp)
8
understanding(noun, adjective, sound, sharp, smart)
7
clever(adjective, cool, sound, keen, sharp)
6
alert(adjective, understanding, keen, familiar)
6
judicious(adjective, understanding, cool, sound, keen)
6
percipient(adjective, understanding, cool, keen, sharp)
5
conscious(adjective, understanding, cool, keen, sharp)
5
quick(adjective, understanding, cool, keen, sharp)
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APASmart Define. (2015). insightful thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/insightful/thesaurus/synonyms
ChicagoSmart Define. 2015. "insightful thesaurus" https://smartdefine.org/insightful/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, insightful thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/insightful/thesaurus/synonyms>.
MLASmart Define. "insightful thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/insightful/thesaurus/synonyms>