65 entries under astute topic. ×

26
discerning(verb, adjective, clear, sound, reasonable)
19
keen(adjective, sharp, obscure, smart, sensible)
15
acute(adjective, sharp, intelligent, wise, perceptive)
15
fastidious(adjective, sharp, obscure, fine, delicate)
14
sharp(adjective, correct, keen, obscure, smart)
13
sensitive(adjective, sharp, obscure, exact, superior)
12
critical(adjective, sharp, obscure, fine, exact)
12
particular(adjective, correct, sharp, fine, solid)
12
shrewd(adjective, smooth, reasonable, sharp, smart)
11
judicious(adjective, clear, sound, correct, reasonable)
10
fussy(adjective, sharp, fine, proper, precise)
10
prudent(adjective, sound, smooth, reasonable, keen)
10
selective(adjective, excellent, sharp, delicate, superb)
10
wise(adjective, clear, sound, reasonable, keen)
9
careful(adjective, correct, reasonable, sharp, fine)
9
intelligent(adjective, clear, sound, reasonable, keen)
8
choosy(adjective, sharp, fine, proper, precise)
8
perspicacious(adjective, sound, reasonable, keen, sharp)
8
picky(adjective, sharp, fine, proper, precise)
8
sagacious(adjective, sound, reasonable, keen, sharp)
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APASmart Define. (2015). discriminating thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/discriminating/thesaurus/synonyms
ChicagoSmart Define. 2015. "discriminating thesaurus" https://smartdefine.org/discriminating/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, discriminating thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/discriminating/thesaurus/synonyms>.
MLASmart Define. "discriminating thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/discriminating/thesaurus/synonyms>