167 entries under sturdy topic. ×

18
secure(verb, adjective, calm, strong, hard)
17
hefty(adjective, person, body, hard, tough)
17
lusty(adjective, great, tough, fit, solid)
16
burly(adjective, power, strength, fit, solid)
16
athletic(adjective, person, body, sound, tough)
16
tenacious(adjective, sound, secure, tough, fit)
16
well-built(adjective, person, body, solid, powerful)
14
able(adjective, good, great, sound, tough)
14
able-bodied(adjective, person, body, sound, tough)
14
beefy(adjective, person, body, power, strength)
14
forcible(adjective, clear, open, sound, tough)
14
severe(adjective, hard, tough, intense, violent)
14
staunch(adjective, calm, good, sound, tough)
11
stubborn(adjective, hard, tough, firm, violent)
10
fit(adjective, sound, strength, tough, right)
10
capable(adjective, good, great, sound, tough)
9
harsh(adjective, hard, great, tough, severe)
7
fixed(adjective, hard, sound, secure, tough)
7
concentrated(adjective, set, hard, tough, firm)
7
flourishing(adjective, sound, tough, right, fit)
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APASmart Define. (2016). strong thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/strong/thesaurus/synonyms
ChicagoSmart Define. 2016. "strong thesaurus" https://smartdefine.org/strong/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, strong thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/strong/thesaurus/synonyms>.
MLASmart Define. "strong thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/strong/thesaurus/synonyms>