4
puissant(adjective, strong, sound, heavy, powerful)
4
resilient
4
spunky(adjective, strong, informal, valiant)
4
stocky(adjective, person, body)
4
stout-hearted
4
tireless(adjective, strong, moving, lively, active)
4
upholder(noun, support, stay, advocate, rock)
4
vital(adjective, strong, tough, fit, lively)
3
backer(noun, support, stay, advocate, rock)
3
broad-shouldered(adjective, person, body, strength, robust)
3
chopping(adjective, size)
3
chubby
3
constant(adjective, calm, strong, secure, firm)
3
defender(noun, support, stay, advocate, rock)
3
devoted(adjective, keen, enthusiastic, reliable, steadfast)
3
dynamic(adjective, strong, great, energetic, powerful)
3
fresh(adjective, strong, moving, tough, fit)
3
generous
3
greathearted
3
heroine
10 years ago|24k views|share |citing 
APASmart Define. (2016). stalwart thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/stalwart/thesaurus/synonyms
ChicagoSmart Define. 2016. "stalwart thesaurus" https://smartdefine.org/stalwart/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, stalwart thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/stalwart/thesaurus/synonyms>.
MLASmart Define. "stalwart thesaurus" 23 March 2016. Web. 27 September 2026. <https://smartdefine.org/stalwart/thesaurus/synonyms>