129 entries under rigid topic. ×

31
set(adjective, strong, hard, secure, tough)
29
resistant(adjective, strong, strain, firm, firmness)
29
steady(adjective, strong, sound, secure, tough)
28
tough(adjective, mean, clear, strong, hard)
28
adamantine(adjective, strong, hard, tough, firm)
26
unwavering(adjective, strong, secure, flat, firm)
25
tight(adjective, close, strong, hard, tough)
24
unshakable(adjective, mean, strong, hard, secure)
23
intractable(adjective, appearance, hard, tough, rough)
22
durable(adjective, strong, sound, tough, strain)
21
unbendable(adjective, firm, resist, determined, unreasonable)
19
substantial(adjective, strong, hard, sound, tough)
18
hard-nosed(adjective, mean, clear, strong, hard)
17
inelastic(adjective, hard, tough, firm, solid)
17
severe(adjective, appearance, mean, clear, strong)
17
stern(adjective, appearance, mean, hard, easy)
15
steely(adjective, strong, hard, tough, firm)
14
iron(adjective, mean, strong, hard, tough)
13
harsh(adjective, mean, strong, hard, tough)
13
resolved(adjective, strong, determined, resolute)
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APASmart Define. (2016). unyielding thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unyielding/thesaurus/synonyms
ChicagoSmart Define. 2016. "unyielding thesaurus" https://smartdefine.org/unyielding/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unyielding thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unyielding/thesaurus/synonyms>.
MLASmart Define. "unyielding thesaurus" 10 March 2016. Web. 29 September 2026. <https://smartdefine.org/unyielding/thesaurus/synonyms>