3
rose-colored(adjective, person, healthy, well-being, good health)
3
rude
3
significant(adjective, substantial, large, considerable)
3
stouthearted(adjective, solid, durable)
3
strong-willed
3
sure(adjective, calm, strong, tough, continue)
3
unconquerable(resolute, perseverance)
3
united(adjective, substantial)
3
wealthy(adjective, person, healthy, well-being, good health)
3
well-knit
3
well-nourished(adjective, person, healthy, well-being, good health)
3
wiry(adjective, strong, brawny, well-built, beefy)
2
active(adjective, person, strong, sound, tough)
2
actual(adjective, substantial)
2
adamant(adjective, strong, hard, tough, firm)
2
appreciable(adjective, substantial)
2
audacious
2
blooming(strong, tough, fit, fresh, well)
2
bodily(adjective, substantial)
2
bold
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APASmart Define. (2016). sturdy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sturdy/thesaurus/synonyms
ChicagoSmart Define. 2016. "sturdy thesaurus" https://smartdefine.org/sturdy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, sturdy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sturdy/thesaurus/synonyms>.
MLASmart Define. "sturdy thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/sturdy/thesaurus/synonyms>