Synonyms|194Antonyms|15|Broader|3Narrower|1Related|99
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guidance(noun, practice, discipline, education, preparation)
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harsh
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hasten
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improving
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incisiveness(noun, perceptiveness, acuity)
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inciting
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inebriating
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inflame
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inflaming(magnification, worsening)
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inflammation(magnification, worsening)
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intelligence(noun, perceptiveness, acuity)
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intense
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keenness(noun, perceptiveness, acuity)
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kindle
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levelling
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luffing
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make acute(expression, idiom)
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manoeuvring
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penetrating
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perceptiveness(noun, acuity)
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APASmart Define. (2015). sharpening thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sharpening/thesaurus/synonyms
ChicagoSmart Define. 2015. "sharpening thesaurus" https://smartdefine.org/sharpening/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, sharpening thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sharpening/thesaurus/synonyms>.
MLASmart Define. "sharpening thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/sharpening/thesaurus/synonyms>