307 entries under strong topic. ×

1
industrious(adjective, moving, lively, active)
1
live(tough, fit, healthy, well)
1
lively(adjective, tough, fit, energetic)
1
mulish(adjective, hard, tough, firm)
1
nailed(calm, solid, steady, substantial)
1
obdurate(adjective, hard, tough, firm)
1
omnipotent(energetic, powerful, vigorous, capable)
1
peppy(adjective, tough, energetic, powerful)
1
perdurable(calm, tough, solid, steady)
1
persuasive(adjective, great, tough, energetic)
1
physically fit(expression, tough, fit, fresh)
1
poised(adjective, calm, secure, firm)
1
powerhouse(adjective, tough, solid, powerful)
1
prospering(tough, fit, healthy, well)
1
prosperous(tough, fit, healthy, well)
1
relentless(adjective, hard, tough, firm)
1
roaring(tough, fit, healthy, well)
1
rocklike(adjective, hard, true, substantial)
1
rooted(adjective, hard, solid, substantial)
1
safe(adjective, calm, complete, secure)
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APASmart Define. (2016). sturdy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sturdy/thesaurus/synonyms
ChicagoSmart Define. 2016. "sturdy thesaurus" https://smartdefine.org/sturdy/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, sturdy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sturdy/thesaurus/synonyms>.
MLASmart Define. "sturdy thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/sturdy/thesaurus/synonyms>