66 entries under reasonable topic. ×

1
witting(adjective, understanding, cool, significant)
0
au courant(expression, sober, realistic, shrewd)
0
hard-headed(adjective, sound)
0
having all marbles(expression, idiom, realistic, shrewd)
0
matter of fact(expression, idiom)
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real(hard, sound, sensible, practical)
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APASmart Define. (2016). astute thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/astute/thesaurus/synonyms
ChicagoSmart Define. 2016. "astute thesaurus" https://smartdefine.org/astute/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, astute thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/astute/thesaurus/synonyms>.
MLASmart Define. "astute thesaurus" 22 March 2016. Web. 26 September 2026. <https://smartdefine.org/astute/thesaurus/synonyms>