Synonyms|207Antonyms|86|Broader|3Narrower|0Related|367
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go-to(adjective, unreliable, insecure, treacherous, incalculable)
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hard
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ideal
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indefectible
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influential
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intact
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intense
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irreproachable
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letter-perfect
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lusty
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muscular
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potent
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proper
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pure
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quadruped
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resolute
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responsible
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robust
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rugged
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safe
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APASmart Define. (2015). fallible thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fallible/thesaurus/antonyms
ChicagoSmart Define. 2015. "fallible thesaurus" https://smartdefine.org/fallible/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, fallible thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fallible/thesaurus/antonyms>.
MLASmart Define. "fallible thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/fallible/thesaurus/antonyms>