102 entries under rigid topic. ×

7
hanging tough(expression, adjective, mean, hard, determined)
6
indurate(adjective, mean, hard, firm, determined)
6
refractory(adjective, hard, tough, rough, firm)
6
stony(adjective, hard, firm, solid, careless)
5
austere(adjective, strong, hard, tough, severe)
5
hardened(adjective, hard, firm, solid, careless)
5
resistant(adjective, hard, firm, determined, resolute)
5
solid(adjective, hard, firm, stiff, tense)
5
stark(adjective, hard, severe, firm, solid)
5
strong(adjective, close, hard, tough, flat)
4
immutable(adjective, hard, firm, inflexible)
4
tense(adjective, hard, firm, solid, stiff)
3
definite(adjective, strong, flat, firm, certain)
3
exact(adjective, strong, correct, severe, definite)
3
ossified(adjective, firm, solid, determined, resolute)
3
tight(adjective, close, hard, firm, solid)
3
unadaptable(adjective, hard, inflexible, strict)
2
brittle(adjective, hard, firm, solid)
2
hard-and-fast(adjective, hard, inflexible, strict)
2
impliable(adjective, hard, firm, solid, stiff)
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APASmart Define. (2016). unbending thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unbending/thesaurus/synonyms
ChicagoSmart Define. 2016. "unbending thesaurus" https://smartdefine.org/unbending/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unbending thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unbending/thesaurus/synonyms>.
MLASmart Define. "unbending thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/unbending/thesaurus/synonyms>