94 entries under strong topic. ×

1
secure(adjective, sound, tough, solid)
1
snappy(tough, fit, healthy, well)
1
stark(adjective, sound, tough, solid)
1
steady(adjective, sound, tough, solid)
1
substantial(adjective, sound, tough, fit)
1
thriving(tough, fit, healthy, well)
1
tiger(tough, fit, healthy, well)
1
unyielding(adjective, hard, sound, tough)
1
well(tough, fit, healthy)
1
well-founded(adjective, sound, tough, solid)
1
well-made(adjective, sound, tough, solid)
1
wicked(tough, fit, healthy, well)
1
zappy(tough, fit, healthy, well)
1
zippy(tough, fit, healthy, well)
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APASmart Define. (2015). sinewy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sinewy/thesaurus/synonyms
ChicagoSmart Define. 2015. "sinewy thesaurus" https://smartdefine.org/sinewy/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, sinewy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sinewy/thesaurus/synonyms>.
MLASmart Define. "sinewy thesaurus" 20 July 2015. Web. 27 September 2026. <https://smartdefine.org/sinewy/thesaurus/synonyms>