4
lusty(adjective, strong, tough, fit, vigorous)
4
potent(adjective, strong, sound, tough, fit)
4
unchewable
4
well-knit(adjective, strength)
3
nervous
3
cartilaginous
3
coarse(adjective, tough, rough, hairy, stringy)
3
energetic(adjective, strong, sound, tough, solid)
3
goodly
3
hearty(adjective, strong, sound, tough, fit)
3
hempen
3
herculean(adjective, strong, solid, brawny, burly)
3
masculine
3
rough(adjective, strong, tough, fit, rough)
3
solid(adjective, strong, hard, sound, tough)
3
stable(adjective, strong, sound, tough, solid)
3
tendinous
3
toughened
3
trim(adjective, thin, spare, slim, slender)
3
virile(adjective, strong)
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APASmart Define. (2015). sinewy thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sinewy/thesaurus/synonyms
ChicagoSmart Define. 2015. "sinewy thesaurus" https://smartdefine.org/sinewy/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, sinewy thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sinewy/thesaurus/synonyms>.
MLASmart Define. "sinewy thesaurus" 20 July 2015. Web. 23 September 2026. <https://smartdefine.org/sinewy/thesaurus/synonyms>