75 entries under rigid topic. ×

1
hardened(adjective, hard, firm, solid, stiff)
1
immalleable(adjective, hard, firm, solid, stiff)
1
immovable
1
impliable(adjective, hard, firm, solid, stiff)
1
incompliant(adjective, hard, firm, solid, stiff)
1
inelastic(adjective, hard, firm, solid, stiff)
1
jelled(adjective, hard, firm, solid, stiff)
1
mechanical(adjective, hard, firm, solid, stiff)
1
numbed(adjective, hard, firm, solid, stiff)
1
obstinate
1
ossified(adjective, hard, firm, solid, stiff)
1
petrified(adjective, hard, firm, solid, stiff)
1
refractory(adjective, hard, firm, solid, stiff)
1
resistant(adjective, hard, firm, solid, stiff)
1
resolute
1
resolved
1
rheumatic(adjective, hard, firm, solid, stiff)
1
rigorous
1
set(verb, adjective, hard, firm, solid)
1
solidified(adjective, hard, firm, solid, stiff)
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APASmart Define. (2016). tense thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/tense/thesaurus/synonyms
ChicagoSmart Define. 2016. "tense thesaurus" https://smartdefine.org/tense/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, tense thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/tense/thesaurus/synonyms>.
MLASmart Define. "tense thesaurus" 3 April 2016. Web. 26 September 2026. <https://smartdefine.org/tense/thesaurus/synonyms>