120 entries under sturdy topic. ×

25
hale(adjective, health, good, strong, complete)
24
safe(adjective, calm, good, clear, strong)
21
dependable(adjective, good, clear, strong, tough)
21
reliable(adjective, calm, good, clear, strong)
18
hearty(adjective, health, good, strong, complete)
16
vigorous(adjective, health, strong, complete, tough)
15
secure(adjective, calm, good, clear, strong)
13
hardy(adjective, health, strong, tough, fit)
12
sober(adjective, calm, good, dull, hard)
12
tough(adjective, calm, strong, fit, firm)
12
well-founded(adjective, calm, good, strong, secure)
11
rugged(adjective, strong, tough, fit, solid)
10
heavy(adjective, strong, hard, tough, solid)
9
levelheaded(adjective, calm, good, quiet, hard)
9
staunch(adjective, health, calm, strong, secure)
9
sure(adjective, calm, clear, strong, secure)
8
balanced(adjective, calm, strong, secure, reasonable)
8
loyal(adjective, good, strong, clean, firm)
8
powerful(adjective, clear, strong, direct, tough)
7
able-bodied(adjective, strong, tough, right, fit)
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APASmart Define. (2016). sound thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sound/thesaurus/synonyms
ChicagoSmart Define. 2016. "sound thesaurus" https://smartdefine.org/sound/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, sound thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sound/thesaurus/synonyms>.
MLASmart Define. "sound thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/sound/thesaurus/synonyms>