66 entries under firm topic. ×

3
adamant(adjective, strong, secure, flat)
2
determined(adjective, strong, flat, harsh)
2
dogged(adjective, harsh, solid, energetic)
2
fixed(adjective, strong, secure, flat)
2
inflexible(adjective, strong, secure, severe, flat)
2
obstinate(adjective, intense, deliberate, cruel)
2
resolute(adjective, strong, secure, flat)
2
set(adjective, strong, secure, severe, flat)
2
set in stone(expression, adjective, idiom, secure)
2
single-minded(adjective, harsh, solid, intense)
2
steadfast(adjective, strong, secure, flat)
2
stubborn(adjective, secure, intense, deliberate)
2
unbending(adjective, strong, flat, harsh)
2
uncompromising(adjective, secure, harsh, cruel)
2
undeviating(adjective, strong, flat, harsh)
2
unflinching(adjective, strong, flat, harsh)
2
unwavering(adjective, intense, deliberate, determined)
2
unyielding(adjective, strong, secure, flat)
1
abiding(adjective, strong, solid, certain)
1
agreed(adjective, determined, usual, regular)
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APASmart Define. (2015). dead set on thesaurus. Retrieved September 25, 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 25, 2026).
HarvardSmart Define 2015, dead set on thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dead_set_on/thesaurus/synonyms>.
MLASmart Define. "dead set on thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/dead_set_on/thesaurus/synonyms>