Synonyms|142Antonyms|2|Broader|0Narrower|0Related|7

22 entries under quick-thinking topic. ×

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sharp-witted(smart, bright, intelligent, clever)
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vigorous(bright, sharp-witted)
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APASmart Define. (2011). sharp as a tack thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sharp_as_a_tack/thesaurus/synonyms
ChicagoSmart Define. 2011. "sharp as a tack thesaurus" https://smartdefine.org/sharp_as_a_tack/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2011, sharp as a tack thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sharp_as_a_tack/thesaurus/synonyms>.
MLASmart Define. "sharp as a tack thesaurus" 23 May 2011. Web. 22 September 2026. <https://smartdefine.org/sharp_as_a_tack/thesaurus/synonyms>