Synonyms|26Antonyms|0|Broader|0Narrower|0Related|0
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shrewd(adjective, sharpened, whetted, sharp-edged)
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steely(adjective, keen, sharpened, whetted, sharp-edged)
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well-honed(adjective, keen, fine, sharpened, whetted)
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whetted(adjective, keen, sharpened, stabbing, knifelike)
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whiz(adjective, sharpened, whetted, sharp-edged)
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wise(adjective, sharpened, whetted, sharp-edged)
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APASmart Define. (1970). razor sharp thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/razor_sharp/thesaurus/synonyms
ChicagoSmart Define. 1970. "razor sharp thesaurus" https://smartdefine.org/razor_sharp/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 1970, razor sharp thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/razor_sharp/thesaurus/synonyms>.
MLASmart Define. "razor sharp thesaurus" 1 January 1970. Web. 21 September 2026. <https://smartdefine.org/razor_sharp/thesaurus/synonyms>