Synonyms|983Antonyms|176|Broader|18Narrower|14Related|983

170 entries under firm topic. ×

8
set in stone(expression, adjective, idiom, set, mean)
7
contumacious(adjective, tough, determined, fixed)
7
indurate(adjective, set, mean, hard)
7
sturdy(adjective, set, strong, hard, sound)
7
unfaltering(adjective, strong, intense, certain)
6
hardened(adjective, set, hard, tough)
6
rebellious(adjective, tough, inflexible, stubborn)
6
single-minded(adjective, tough, harsh, cruel)
6
stalwart(adjective, strong, hard, sound, tough)
5
callous(adjective, mean, hard, severe, rough)
5
dense(adjective, set, strong, hard, tough)
5
hard-core(adjective, strong, hard, tough)
5
hard-line(adjective, strong, hard, tough, severe)
5
impenetrable(adjective, set, hard, tough)
5
loyal(adjective, strong, determined, bold)
5
strong-minded(adjective, determined, fixed, resolute)
5
true(adjective, strong, tough, flat)
4
concrete(adjective, set, hard, tough)
4
immutable(adjective, hard, steady, fixed)
4
rocklike(adjective, hard, stiff, compact)
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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>