44 entries under inflexible topic. ×

7
hard(adjective, mean, strong, tough, determined)
7
inexorable(adjective, mean, strong, hard, tough)
7
unbending(adjective, mean, strong, hard, tough)
6
balky(tough, firm, unreasonable, grim)
5
unshakable(adjective, mean, strong, hard, tough)
4
tough(adjective, mean, strong, hard, firm)
3
uncooperative(adjective, mean, hard, tough, difficult)
2
cussed(adjective, tough, firm, unreasonable, grim)
2
rebellious(adjective, tough, firm, unreasonable, grim)
1
bullhead(adjective, mean, hard, harsh)
1
hard-hearted(adjective, mean, hard, harsh)
1
hard-line(adjective, strong, hard, tough, severe)
1
indomitable(adjective, strong, hard, tough, difficult)
1
indurate(adjective, mean, hard, harsh)
1
insubordinate(tough, firm, unreasonable, grim)
1
locked in(expression, adjective, tough, wild, determined)
1
mean(adjective, hard, harsh, awkward)
1
ornery(tough, firm, unreasonable, grim)
1
thick-skinned(adjective, mean, hard, harsh)
1
uncompassionate(adjective, mean, hard, harsh)
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APASmart Define. (2015). mulish thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/mulish/thesaurus/synonyms
ChicagoSmart Define. 2015. "mulish thesaurus" https://smartdefine.org/mulish/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, mulish thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/mulish/thesaurus/synonyms>.
MLASmart Define. "mulish thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/mulish/thesaurus/synonyms>