69 entries under shrewd topic. ×

1
subtle(sharp, sensitive, perceptive, penetrating)
1
well-informed(adjective, cool, significant, intelligent, brilliant)
1
with-it(adjective, cool, significant, intelligent, brilliant)
1
witting(adjective, understanding, cool, sensible, sympathetic)
1
worldly(adjective, cool, significant, intelligent, brilliant)
1
worldly-wise(adjective, cool, reasonable, sensible, restrained)
0
crack(adjective, cool, significant, intelligent, brilliant)
0
deeply perceptive(expression, sharp, perceptive)
0
ingenious(sharp, perceptive, penetrating, searching)
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APASmart Define. (2016). observant thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/observant/thesaurus/synonyms
ChicagoSmart Define. 2016. "observant thesaurus" https://smartdefine.org/observant/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, observant thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/observant/thesaurus/synonyms>.
MLASmart Define. "observant thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/observant/thesaurus/synonyms>