128 entries under resolute topic. ×

9
unforgiving(adjective, person, hard, rough, harsh)
8
brassbound(adjective, resist, determined, persistent)
8
bull-headed(adjective, determined, obstinate, stubborn)
8
pig-headed(adjective, determined, obstinate, stubborn)
8
single-minded(adjective, tough, firm, harsh, cruel)
8
strong-willed(adjective, determined, resolution, uncompromising)
7
bigoted(adjective, determined, rigid, obstinate)
7
hanging tough(expression, adjective, mean, hard, determined)
7
resistant(adjective, hard, firm, determined)
7
rock-ribbed(adjective, determined, uncompromising, unshakeable)
7
self-willed(adjective, tough, firm, determined)
7
tight(adjective, close, strong, hard, tough)
7
wilful(adjective, determined, uncompromising, unshakeable)
6
constant(adjective, strong, secure, moderate, flat)
6
indurate(adjective, mean, hard, firm, determined)
6
persevering(adjective, strong, tough, flat, firm)
6
steady(adjective, strong, secure, moderate, flat)
6
sturdy(adjective, close, strong, hard, tough)
6
unflinching(adjective, strong, flat, firm, harsh)
6
willful(adjective, tough, firm, determined)
10 years ago|28k views|share |citing 
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>