119 entries under sturdy topic. ×

1
able(adjective, strong, sound, tough, fit)
1
astringent(adjective, strong, hard, tough)
1
authoritarian(adjective, strong, hard, tough, energetic)
1
capable(adjective, strong, sound, tough, fit)
1
fixed(adjective, strong, sound, secure, tough)
1
hard-boiled(adjective, strong, hard, simple, tough)
1
heavy-duty(adjective, strong, sound, tough, solid)
1
hunk(strong, brawny, muscular, husky)
1
immovable(adjective, strong, hard, secure, tough)
1
in fine feather(expression, adjective, idiom, strong, sound)
1
indomitable(adjective, strong, hard, great, tough)
1
muscled(adjective, strong, vigorous, healthy, well)
1
reinforced(adjective, strong, sound, tough, solid)
1
stark(adjective, strong, hard, sound, tough)
1
weighty(strong, energetic, powerful, large)
1
well-founded(adjective, strong, sound, secure, tough)
1
well-made(adjective, strong, sound, tough, solid)
0
adamant(adjective, strong, hard, tough)
0
bruising(strong, vigorous, brawny, husky)
0
bullheaded(adjective, strong, hard, tough)
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APASmart Define. (2016). robust thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/robust/thesaurus/synonyms
ChicagoSmart Define. 2016. "robust thesaurus" https://smartdefine.org/robust/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, robust thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/robust/thesaurus/synonyms>.
MLASmart Define. "robust thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/robust/thesaurus/synonyms>