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

60 entries under keen topic. ×

3
sly(adjective, smooth, sharp, smart)
3
smooth(adjective, sharp, smart, intelligent)
3
sophic(adjective, understanding, cool, sharp)
2
adroit(adjective, smooth, smart, bright)
2
conscious(adjective, understanding, cool, reasonable)
2
incisive(adjective, understanding, sharp, smart)
2
observant(adjective, understanding, cool, reasonable)
2
slick(adjective, cool, smooth, sharp)
1
awake(adjective, understanding, cool, reasonable)
1
in the know(expression, adjective, idiom, smooth)
1
insighted(adjective, understanding, sharp, sensitive)
1
on the ball(expression, adjective, idiom, smooth)
1
sensitive(adjective, understanding, sharp, wise)
1
streetwise(adjective, smooth, sharp, smart)
1
tuned in(expression, adjective, understanding, smooth)
0
ear to the ground(expression, idiom, understanding, sensitive)
0
quick on the uptake(expression, idiom, smart, shrewd)
0
responsive(understanding, sensitive, perceptive, observant)
0
sharp as a tack(expression, adjective, idiom, smart)
0
wise to(expression, understanding, sensitive, perceptive)
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APASmart Define. (2016). sagacious thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sagacious/thesaurus/synonyms
ChicagoSmart Define. 2016. "sagacious thesaurus" https://smartdefine.org/sagacious/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, sagacious thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sagacious/thesaurus/synonyms>.
MLASmart Define. "sagacious thesaurus" 22 March 2016. Web. 27 September 2026. <https://smartdefine.org/sagacious/thesaurus/synonyms>