Synonyms|1.4kAntonyms|261|Broader|21Narrower|6Related|1.3k
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brace
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bracing
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brainless
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calm
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carefree
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careless
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changeable(adjective, weak, loose)
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charade
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cheerful
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chill
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chilled
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chilling
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chilly
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cockamamy
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cockeyed
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coltish
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convivial
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crazy
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cuckoo
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cyber
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APASmart Define. (2016). earnest thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/earnest/thesaurus/antonyms
ChicagoSmart Define. 2016. "earnest thesaurus" https://smartdefine.org/earnest/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, earnest thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/earnest/thesaurus/antonyms>.
MLASmart Define. "earnest thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/earnest/thesaurus/antonyms>