547 entries under adjective topic. ×

3
rough
3
sagacious(understanding, cool, keen, sharp)
3
sly(smart, bright, intelligent, cunning)
3
allegro
3
blistering
3
bustling(keen, sharp, bright, intense)
3
calculating(smart, bright, cunning, brainy)
3
crackerjack(smooth, smart, bright, clean)
3
dextrous(expert, skilled, skillful)
3
direct(adverb, prompt, fast, spontaneous)
3
discriminating(sharp, obscure, exact, alert)
3
dizzy
3
early(adverb, prompt, fast, intelligent)
3
ephemeral(transient, transitory, short-lived)
3
evanescent(transient, transitory, short-lived)
3
fine(exact, discriminating)
3
flickering
3
fugitive(transient, transitory, short-lived)
3
full of life(expression, idiom, keen, energetic)
3
going(fast, rapid, speedy, swift)
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APASmart Define. (2016). quick thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/quick/thesaurus/synonyms
ChicagoSmart Define. 2016. "quick thesaurus" https://smartdefine.org/quick/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, quick thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/quick/thesaurus/synonyms>.
MLASmart Define. "quick thesaurus" 1 April 2016. Web. 21 September 2026. <https://smartdefine.org/quick/thesaurus/synonyms>