188 entries under adjective topic. ×

1
streetwise(smooth, keen, sharp, smart)
1
together(sound, reasonable, sensible, rational)
1
trained
1
tuned-in(cool, smart, significant, familiar)
1
tuned in(expression, understanding, smooth, keen)
1
versed(ready, familiar, informed, prepared)
1
well-grounded(reason, sane)
1
well-reasoned(reasonable, rational, intelligent, sober)
1
well-thought-out(reasonable, rational, intelligent, sober)
1
with-it(cool, smart, significant, familiar)
1
witting(understanding, cool, reasonable, significant)
0
strong(determined, resolute)
0
Einstein(sensitive, wise, sharpened, whetted)
0
calculated
0
clear-headed
0
common-sense
0
efficient
0
keen-minded
0
practised
0
razor sharp(expression, sharpened, whetted, sharp-edged)
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APASmart Define. (2016). sagacious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sagacious/thesaurus/synonyms
ChicagoSmart Define. 2016. "sagacious thesaurus" https://smartdefine.org/sagacious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, sagacious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sagacious/thesaurus/synonyms>.
MLASmart Define. "sagacious thesaurus" 22 March 2016. Web. 25 September 2026. <https://smartdefine.org/sagacious/thesaurus/synonyms>