100 entries under uncompromising topic. ×

5
bovine(adjective, determined, resolute, obstinate)
5
brass-bound(adjective, determined, resolute, obstinate)
4
bullheaded(adjective, strong, hard, tough, firm)
4
ossified(adjective, firm, solid, determined, normal)
3
dead set(adjective, determined, resolute, unshakeable)
3
hanging(adjective, determined, resolute, obstinate)
3
iron-willed(adjective, determined, resolute, unshakeable)
3
right(smooth, moderate, solid, short, cautious)
3
unappeasable(adjective, harsh, cruel, determined, fierce)
2
conservative(adjective, moderate, rigid, cautious, impatient)
2
inconvincible(adjective, determined, resolute, unshakeable)
2
orthodox(moderate, cautious, conventional, timid)
2
self-opinionated(adjective, determined, resolute, unshakeable)
1
Tory(moderate, cautious, conventional, timid)
1
convinced(determined, fixed, stubborn, unreconstructed)
1
dyed-in-the-wool(adjective, set, strong, hard, tough)
1
fogyish(moderate, cautious, conventional, timid)
1
reactionary(adjective, moderate, cautious, conventional, timid)
1
traditionalistic(adjective, moderate, cautious, conventional, timid)
0
set in your ways(expression, adjective, idiom, set, strict)
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APASmart Define. (2016). inflexible thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/inflexible/thesaurus/synonyms
ChicagoSmart Define. 2016. "inflexible thesaurus" https://smartdefine.org/inflexible/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, inflexible thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/inflexible/thesaurus/synonyms>.
MLASmart Define. "inflexible thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/inflexible/thesaurus/synonyms>