42 entries under obstinate topic. ×

6
remorseless(adjective, resist, determined, resolute, persistent)
6
unbendable(adjective, resist, determined, resolute, persistent)
4
steadfast(adjective, firm, determined, unreasonable, grim)
3
fixed(adjective, set, tough, firm, unreasonable)
3
single-minded(adjective, tough, firm, unreasonable, grim)
3
steely(adjective, determined, resolute, strict)
3
unadaptable(adjective, set, hard, stiff, rigid)
2
unswayable(adjective, set, hard, stiff, resolute)
1
dogged(adjective, tough, firm, unreasonable, grim)
1
hard(adjective, firm, resolute, rigid, inflexible)
1
hard-and-fast(adjective, set, hard, stiff, rigid)
1
immutable(adjective, set, hard, stiff, rigid)
1
rigorous(adjective, hard, resolute, rigid, inflexible)
1
staunch(adjective, set, hard, stiff, resolute)
1
stiff(adjective, set, hard, firm, rigid)
1
stringent(adjective, set, hard, stiff, rigid)
1
unchangeable(adjective, set, hard, stiff, rigid)
0
dyed-in-the-wool(hard, resolute, rigid, inflexible, strict)
0
hidebound(stubborn, unbending)
0
set(adjective, hard, stiff, resolute, rigid)
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APASmart Define. (2015). uncompliant thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/uncompliant/thesaurus/synonyms
ChicagoSmart Define. 2015. "uncompliant thesaurus" https://smartdefine.org/uncompliant/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, uncompliant thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/uncompliant/thesaurus/synonyms>.
MLASmart Define. "uncompliant thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/uncompliant/thesaurus/synonyms>