Synonyms|550Antonyms|241|Broader|8Narrower|5Related|1.6k

72 entries under insightful topic. ×

5
aware(adjective, understanding, cool, sound, reasonable)
5
informed(adjective, understanding, sound, reasonable, sharp)
5
quick(adjective, understanding, cool, keen, sharp)
4
alert(adjective, understanding, keen, smart, bright)
4
cognizant(adjective, understanding, cool, reasonable, significant)
3
gnostic(adjective, understanding, keen, sharp, smart)
3
heady(adjective, smooth, keen, sharp, smart)
3
penetrative(understanding, keen, sensitive, perceptive, observant)
3
sophic(adjective, understanding, cool, keen, sharp)
3
vigilant(adjective, understanding, cool, reasonable, sensible)
3
watchful(adjective, understanding, cool, reasonable, smart)
2
apperceptive(perceptive, observant)
2
attentive(adjective, understanding, reasonable, sensible, restrained)
2
conscious(adjective, understanding, cool, reasonable, keen)
2
incisive(adjective, understanding, keen, sharp, smart)
2
mindful(perceptive, observant)
2
observant(adjective, understanding, cool, reasonable, keen)
1
au courant(expression, adjective, understanding, reasonable, familiar)
1
awake(adjective, understanding, cool, reasonable, keen)
1
conversant(adjective, understanding, cool, reasonable, significant)
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APASmart Define. (2016). sagacious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sagacious/thesaurus/synonyms
ChicagoSmart Define. 2016. "sagacious thesaurus" https://smartdefine.org/sagacious/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, sagacious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sagacious/thesaurus/synonyms>.
MLASmart Define. "sagacious thesaurus" 22 March 2016. Web. 28 September 2026. <https://smartdefine.org/sagacious/thesaurus/synonyms>