98 entries under sturdy topic. ×

1
in fine feather(expression, adjective, idiom, strong, sound)
1
mighty(adjective, strong, hard, sound, tough)
1
muscular(adjective, strong, sound, tough, solid)
1
powerful(adjective, strong, sound, tough, solid)
1
reinforced(adjective, strong, sound, tough, solid)
1
rough(adjective, strong, hard, tough, severe)
1
sinewy(adjective, strong, hard, sound, tough)
1
strapping(adjective, strong, hard, sound, tough)
0
astringent(adjective, strong, hard, tough, severe)
0
bitter(adjective, strong, hard, tough, severe)
0
by the book(expression, adjective, idiom, strong, hard)
0
disciplinary(adjective, strong, hard, tough, severe)
0
ferric(adjective, strong, hard, tough)
0
ferrous(adjective, strong, hard, tough)
0
frowning(adjective, strong, hard, tough, severe)
0
mortified(adjective, strong, hard, tough, severe)
0
steel(adjective, strong, hard, tough)
0
tough inflexible(expression, strong, hard, tough)
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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>