385 entries under adjective topic. ×

9
steady(calm, strong, sound, tough)
9
stocky(person, body, strong, heavy)
8
large(person, body, strong, powerful)
8
resolute(calm, strong, tough, firm)
8
thickset(person, body, strong, heavy)
7
fast(calm, strong, tough, firm)
7
stiff(strong, hard, tough, solid)
7
uncompromising
7
unswerving(strong, tough, firm, solid)
7
unwavering(calm, strong, secure, firm)
7
vital(strong, complete, tough, solid)
7
well(person, strong, complete, tough)
7
well-made(strong, sound, tough, solid)
6
adamantine(strong, hard, strength, tough)
6
big(person, body, strong, sound)
6
bulky(person, body, strong, solid)
6
energetic(strong, sound, tough, fit)
6
fit(strong, complete, tough, solid)
6
forceful(strong, great, sound, tough)
6
forcible(strong, sound, strength, tough)
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APASmart Define. (2016). sturdy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sturdy/thesaurus/synonyms
ChicagoSmart Define. 2016. "sturdy thesaurus" https://smartdefine.org/sturdy/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, sturdy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sturdy/thesaurus/synonyms>.
MLASmart Define. "sturdy thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/sturdy/thesaurus/synonyms>