Synonyms|65Antonyms|1|Broader|0Narrower|0Related|0
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lusty(strong, tough, fit, healthy, well)
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muscular(strong, tough, fit, healthy, well)
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peppy(strong, tough, fit, healthy, well)
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potent(strong, tough, fit, healthy, well)
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powerful(strong, tough, fit, healthy, well)
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powerhouse(strong, tough, fit, healthy, well)
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prospering(strong, tough, fit, healthy, well)
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prosperous(strong, tough, fit, healthy, well)
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roaring(strong, tough, fit, healthy, well)
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robust(adjective, strong, tough, fit, healthy)
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robustious(strong, tough, fit, healthy, well)
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robustuous(strong, tough, fit, healthy, well)
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rough(strong, tough, fit, healthy, well)
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rugged(strong, tough, fit, healthy, well)
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sinewy(strong, tough, fit, healthy, well)
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snappy(strong, tough, fit, healthy, well)
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sound(strong, tough, fit, healthy, well)
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stout(strong, tough, fit, healthy, well)
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strapping(strong, tough, fit, healthy, well)
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strong(tough, fit, healthy, well, hearty)
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APASmart Define. (2011). fit as fiddle thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/fit_as_fiddle/thesaurus/synonyms
ChicagoSmart Define. 2011. "fit as fiddle thesaurus" https://smartdefine.org/fit_as_fiddle/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2011, fit as fiddle thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/fit_as_fiddle/thesaurus/synonyms>.
MLASmart Define. "fit as fiddle thesaurus" 23 May 2011. Web. 25 September 2026. <https://smartdefine.org/fit_as_fiddle/thesaurus/synonyms>