78 entries under traditional topic. ×

133
stubborn(adjective, determined, resolute, uncompromising, characteristic)
50
inflexible(adjective, mean, strong, hard, tough)
39
resolute(adjective, strong, hard, tough, rough)
35
firm(noun, adjective, mean, strong, hard)
34
determined(adjective, strong, tough, firm, intense)
34
rigid(adjective, mean, hard, tough, moderate)
28
immovable(adjective, mean, hard, determined, usual)
24
pigheaded(adjective, mean, hard, resist, deliberate)
23
fixed(adjective, mean, hard, rough, firm)
23
steadfast(adjective, strong, tough, firm, intense)
16
resolved(adjective, firm, deliberate, determined, usual)
16
set(adjective, strong, tough, firm, determined)
12
stiff-necked(adjective, mean, hard, severe, resist)
11
unchangeable(adjective, moderate, rigid, cautious, strict)
9
pat(adjective, determined, usual, regular, serious)
8
constant(adjective, moderate, firm, determined, serious)
8
set in stone(expression, adjective, idiom, mean, hard)
7
decided(adjective, firm, intense, deliberate, determined)
5
decisive(adjective, determined, usual, regular, serious)
5
definite(adjective, firm, determined, usual, unreasonable)
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APASmart Define. (2015). obstinate thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/obstinate/thesaurus/synonyms
ChicagoSmart Define. 2015. "obstinate thesaurus" https://smartdefine.org/obstinate/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, obstinate thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/obstinate/thesaurus/synonyms>.
MLASmart Define. "obstinate thesaurus" 3 August 2015. Web. 29 September 2026. <https://smartdefine.org/obstinate/thesaurus/synonyms>