75 entries under definite topic. ×

2
obdurate(adjective, strong, certain, resolved)
2
persistent(adjective, strong, firm, certain)
2
settled(adjective, strong, flat, firm, solid)
2
stable(adjective, strong, flat, firm, solid)
2
true(adjective, strong, flat, firm, certain)
2
unalterable(adjective, strong, certain, resolved)
2
unchangeable(adjective, set, clear, strong, flat)
2
unchanging(adjective, set, clear, strong, firm)
2
undeviating(adjective, strong, firm, solid, certain)
2
unquestioning(adjective, set, clear, firm, solid)
1
certain(adjective, set, clear, firm, solid)
1
changeless(adjective, set, clear, firm, solid)
1
dead set on(expression, idiom, strong, firm, solid)
1
enduring(adjective, set, clear, strong, flat)
1
hang tough(expression, strong, certain, resolved)
1
never-failing(adjective, set, clear, strong, flat)
1
persevering(adjective, strong, flat, firm, certain)
1
positive(clear, certain, unquestionable, resolved)
1
stand pat(expression, strong, certain, resolved)
1
strict(strong, certain, resolved, unalterable)
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APASmart Define. (2015). unshaken thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unshaken/thesaurus/synonyms
ChicagoSmart Define. 2015. "unshaken thesaurus" https://smartdefine.org/unshaken/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unshaken thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unshaken/thesaurus/synonyms>.
MLASmart Define. "unshaken thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/unshaken/thesaurus/synonyms>