5
wiry(adjective, strength, brawny, well-built, beefy)
4
adventurous(adjective, person, strong, feelings, bold)
4
chivalrous(adjective, strong, vigorous, noble, bold)
4
corpulent
4
daredevil(adjective, person, strong, tough, feelings)
4
energetic(adjective, strong, sound, tough, solid)
4
faithful(noun, adjective, keen, enthusiastic, reliable)
4
fast(adjective, calm, strong, tough, firm)
4
fat
4
full
4
gritty(strong, tough, noble, bold, spirited)
4
gutty(vigorous, noble, stout, courageous, heroic)
4
hale and hearty(expression, adjective, idiom, fit, healthy)
4
manful
4
manly
4
mettlesome
4
nervy(adjective, strong, bold, spirited, brave)
4
obese
4
plump
4
powerhouse(adjective, strong, powerful, vigorous, sturdy)
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>