98 entries under sturdy topic. ×

2
secure(adjective, close, strong, hard, sound)
2
thick(adjective, strong, hard, tough, firm)
2
well-built(adjective, strong, sound, tough, solid)
2
well-founded(adjective, strong, sound, tough, solid)
2
well-made(adjective, strong, sound, tough, solid)
1
able(adjective, strong, sound, tough, solid)
1
able-bodied(adjective, strong, sound, tough, solid)
1
active(adjective, strong, sound, tough, solid)
1
athletic(adjective, strong, sound, tough, solid)
1
big(adjective, strong, sound, tough, solid)
1
capable(adjective, strong, sound, tough, solid)
1
dyed-in-the-wool(adjective, set, strong, hard, tough)
1
forceful(adjective, clear, strong, sound, tough)
1
forcible(adjective, strong, sound, tough, solid)
1
hale(adjective, strong, sound, tough, solid)
1
hang-tough(adjective, strong, hard, tough, harsh)
1
hard-shell(adjective, strong, hard, tough, severe)
1
hard as nails(expression, adjective, idiom, strong, hard)
1
healthy(adjective, strong, hard, solid, heavy)
1
heavy-duty(adjective, strong, sound, tough, solid)
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APASmart Define. (2016). unyielding thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unyielding/thesaurus/synonyms
ChicagoSmart Define. 2016. "unyielding thesaurus" https://smartdefine.org/unyielding/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, unyielding thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unyielding/thesaurus/synonyms>.
MLASmart Define. "unyielding thesaurus" 10 March 2016. Web. 30 September 2026. <https://smartdefine.org/unyielding/thesaurus/synonyms>