66 entries under firm topic. ×

1
pat(adjective, solid, determined, usual)
1
persevering(adjective, strong, energetic, certain)
1
persistent(adjective, strong, intense, deliberate)
1
pertinacious(adjective, energetic, determined, vigorous)
1
pigheaded(adjective, set, determined, usual)
1
prearranged(adjective, determined, usual, regular)
1
predetermined(adjective, determined, usual, regular)
1
prescribed(adjective, determined, usual, regular)
1
purposeful(adjective, determined, bold, serious)
1
refractory(adjective, determined, fixed, stubborn)
1
regular(adjective, solid, determined, usual)
1
resolved(adjective, strong, flat, certain)
1
scheduled(adjective, determined, usual, regular)
1
settled(adjective, strong, flat, intense)
1
solid as a rock(expression, adjective, idiom, determined)
1
specified(adjective, determined, usual, regular)
1
steady(adjective, strong, solid, intense)
1
strong-willed(adjective, intense, deliberate, determined)
1
sure(adjective, strong, solid, certain)
1
true(adjective, strong, certain, definite)
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APASmart Define. (2015). dead set on thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/dead_set_on/thesaurus/synonyms
ChicagoSmart Define. 2015. "dead set on thesaurus" https://smartdefine.org/dead_set_on/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, dead set on thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/dead_set_on/thesaurus/synonyms>.
MLASmart Define. "dead set on thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/dead_set_on/thesaurus/synonyms>