164 entries under adjective topic. ×

27
stubborn(characteristic, quality, strong, hard)
17
mulish(strong, hard, tough, firm)
16
unyielding(strong, hard, tough, determined)
15
hard-nosed(strong, hard, tough, determined)
14
headstrong(strong, tough, firm, resist)
14
obstinate(strong, resist, cold, determined)
12
pigheaded(tough, firm, resist, determined)
11
bullheaded(strong, hard, tough, resist)
11
inflexible(strong, hard, tough, cold)
10
dogged(tough, firm, resist, determined)
10
pertinacious(strong, tough, resist, cold)
10
willful(tough, firm, resist, determined)
9
obdurate(strong, hard, tough, determined)
9
practical(hard, sound, tough, reasonable)
9
pragmatic(hard, sound, reasonable, excite)
8
hard(strong, sound, tough, reasonable)
8
rational(hard, sound, reasonable, sensible)
8
realistic(hard, sound, reasonable, sharp)
8
resolute(determined, obstinate, uncompromising, unshakeable)
8
rigid(strong, hard, tough, determined)
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APASmart Define. (2015). hardheaded thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/hardheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "hardheaded thesaurus" https://smartdefine.org/hardheaded/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, hardheaded thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/hardheaded/thesaurus/synonyms>.
MLASmart Define. "hardheaded thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/hardheaded/thesaurus/synonyms>