335 entries under adjective topic. ×

44
stubborn(characteristic, quality, stubbornness, resolute)
32
obstinate(strong, hard, tough, rough)
26
intractable(strong, hard, tough, rough)
25
pigheaded(tough, firm, resist, determined)
22
unruly(tough, difficult, violent, wild)
22
unyielding(hard, tough, rough, harsh)
21
dogged(tough, firm, resist, determined)
21
self-willed(tough, firm, determined, resolute)
20
mulish(tough, firm, resist, determined)
20
refractory(tough, firm, determined, negative)
19
perverse(mean, tough, firm, resist)
19
wilful(determined, resolute, uncompromising, unshakeable)
19
willful(tough, difficult, resist, passionate)
18
determined(tough, firm, careless, deliberate)
16
obdurate(hard, tough, rough, harsh)
16
contumacious(tough, firm, deliberate, determined)
16
inflexible(strong, hard, tough, rough)
15
disobedient(cross, wild, capricious, unruly)
15
froward(noun, cross, passionate, deliberate)
15
recalcitrant(tough, firm, violent, negative)
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APASmart Define. (2015). headstrong thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/headstrong/thesaurus/synonyms
ChicagoSmart Define. 2015. "headstrong thesaurus" https://smartdefine.org/headstrong/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, headstrong thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/headstrong/thesaurus/synonyms>.
MLASmart Define. "headstrong thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/headstrong/thesaurus/synonyms>