72 entries under stubborn topic. ×

7
adamantine(adjective, strong, hard, tough, firm)
7
implacable(adjective, mean, strong, hard, tough)
7
pertinacious(adjective, tough, firm, resist, determined)
7
self-willed(adjective, tough, firm, determined, resolute)
6
determined(adjective, firm, deliberate, usual, regular)
6
immovable(adjective, mean, strong, hard, tough)
6
intractable(adjective, tough, firm, stupid, unreasonable)
4
firm(adjective, mean, strong, hard, tough)
4
hard(adjective, mean, strong, tough, harsh)
4
hard-nosed(adjective, mean, strong, hard, tough)
4
refractory(adjective, tough, firm, determined, unreasonable)
3
incompliant(adjective, determined, resolute, uncompromising)
3
indurate(adjective, mean, hard, determined, stiff)
3
iron(adjective, mean, hard, tough, firm)
3
persevering(adjective, tough, firm, unreasonable, grim)
3
resolute(adjective, determined, usual, regular, planned)
3
steadfast(adjective, determined, usual, unreasonable, regular)
3
uncooperative(adjective, mean, hard, tough, harsh)
2
balky(adjective, tough, firm, unreasonable, grim)
2
contumacious(adjective, tough, firm, determined, unreasonable)
11 years ago|4.3k views|share |citing 
APASmart Define. (2015). stiff-necked thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/stiff-necked/thesaurus/synonyms
ChicagoSmart Define. 2015. "stiff-necked thesaurus" https://smartdefine.org/stiff-necked/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, stiff-necked thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/stiff-necked/thesaurus/synonyms>.
MLASmart Define. "stiff-necked thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/stiff-necked/thesaurus/synonyms>