151 entries under adjective topic. ×

21
stubborn(characteristic, quality, strong, hard)
13
dogged(tough, firm, resist, determined)
13
pigheaded(tough, firm, difficult, resist)
12
headstrong(hard, resist, determined, resolute)
11
obstinate(tough, resist, determined, resolute)
10
mulish(strong, hard, tough, difficult)
10
willful(tough, difficult, resist, wild)
9
hardheaded(strong, hard, tough, resist)
9
opinionated(tough, firm, determined, resolute)
9
pertinacious(tough, difficult, resist, wild)
8
perverse(tough, firm, resist, determined)
8
stiff-necked(strong, hard, tough, firm)
8
tenacious(tough, firm, difficult, resist)
8
unyielding(strong, hard, tough, deliberate)
7
obdurate(strong, hard, tough, deliberate)
6
persistent(tough, firm, determined, unreasonable)
5
adamant(strong, hard, tough, firm)
5
adamantine(strong, hard, tough, severe)
5
determined(tough, firm, unreasonable, stiff)
5
hard(strong, tough, determined, resolute)
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APASmart Define. (2015). bullheaded thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/bullheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "bullheaded thesaurus" https://smartdefine.org/bullheaded/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, bullheaded thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/bullheaded/thesaurus/synonyms>.
MLASmart Define. "bullheaded thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/bullheaded/thesaurus/synonyms>