126 entries under vigorous topic. ×

15
lusty(adjective, strong, great, tough, fit)
15
well-built(adjective, calm, person, body, strong)
14
healthy(adjective, person, strong, complete, tough)
14
mighty(adjective, person, body, strong, great)
13
able-bodied(adjective, person, body, strong, sound)
13
sinewy(adjective, strong, sound, tough, solid)
12
hale(adjective, strong, sound, complete, tough)
10
potent(adjective, strong, great, sound, strength)
7
vital(adjective, strong, complete, tough, solid)
7
well(adjective, person, strong, complete, tough)
6
energetic(adjective, strong, sound, tough, fit)
6
fit(adjective, strong, complete, tough, solid)
6
forceful(adjective, strong, great, sound, tough)
6
forcible(adjective, strong, sound, strength, tough)
5
flourishing(adjective, strong, tough, fit, solid)
5
puissant(adjective, strong, sound, strength, energetic)
5
red-blooded(adjective, strong, tough, intense, energetic)
5
well-constructed(complete, solid)
3
fresh(adjective, strong, moving, tough, fit)
3
in fine fettle(expression, adjective, idiom, strong, tough)
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APASmart Define. (2016). sturdy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sturdy/thesaurus/synonyms
ChicagoSmart Define. 2016. "sturdy thesaurus" https://smartdefine.org/sturdy/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, sturdy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sturdy/thesaurus/synonyms>.
MLASmart Define. "sturdy thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/sturdy/thesaurus/synonyms>