Synonyms|745Antonyms|225|Broader|18Narrower|0Related|1.8k

100 entries under vigorous topic. ×

6
redoubtable(adjective, strong, determined, noble)
5
forceful(adjective, strong, great, sound, tough)
5
potent(adjective, strong, great, sound, tough)
5
red-blooded(adjective, strong, tough, lively, active)
4
chivalrous(adjective, strong, noble, bold)
4
energetic(adjective, strong, sound, tough, solid)
4
gutty(noble, stout, courageous, heroic)
4
powerhouse(adjective, strong, powerful, sturdy)
4
puissant(adjective, strong, sound, heavy, powerful)
4
tireless(adjective, strong, moving, lively, active)
4
vital(adjective, strong, tough, fit, lively)
3
dynamic(adjective, strong, great, energetic, powerful)
3
fresh(adjective, strong, moving, tough, fit)
3
indefatigable(adjective, strong, sound, tough, fit)
3
strong-willed(adjective, intense, deliberate, determined)
3
unflagging(adjective, strong, sound, tough, fit)
3
untiring(adjective, strong, moving, lively, active)
3
well-built(adjective, calm, person, body, strong)
2
active(adjective, strong, sound, tough, solid)
2
brisk(adjective, strong, moving, lively, active)
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APASmart Define. (2016). stalwart thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/stalwart/thesaurus/synonyms
ChicagoSmart Define. 2016. "stalwart thesaurus" https://smartdefine.org/stalwart/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, stalwart thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/stalwart/thesaurus/synonyms>.
MLASmart Define. "stalwart thesaurus" 23 March 2016. Web. 29 September 2026. <https://smartdefine.org/stalwart/thesaurus/synonyms>