Synonyms|270Antonyms|105|Broader|3Narrower|13Related|183
0
rekindle
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relax
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relieve
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remain firm
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remix(verb, adjust, accommodate, acclimatize, acclimate)
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renew
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repose
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rest
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restore
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resurrect
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resuscitate
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revitalize
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revive
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richen
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roughen
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rouse
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seasoning
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set
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sharpen
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sinew
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APASmart Define. (2015). toughen thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/toughen/thesaurus/related
ChicagoSmart Define. 2015. "toughen thesaurus" https://smartdefine.org/toughen/thesaurus/related (accessed September 30, 2026).
HarvardSmart Define 2015, toughen thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/toughen/thesaurus/related>.
MLASmart Define. "toughen thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/toughen/thesaurus/related>