Synonyms|878Antonyms|247|Broader|14Narrower|20Related|1.6k
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goodly
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gorillalike(weak, slight)
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great
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gristly
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hard-bitten
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hard put
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hard to please
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hard up
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healthful
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heavy-duty
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heavyset
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hefty
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hulking
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hygienic
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impregnable
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incorruptible
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indestructible
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inelegant
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inextinguishable
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infallible
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APASmart Define. (2015). frail thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/frail/thesaurus/antonyms
ChicagoSmart Define. 2015. "frail thesaurus" https://smartdefine.org/frail/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, frail thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/frail/thesaurus/antonyms>.
MLASmart Define. "frail thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/frail/thesaurus/antonyms>