98 entries under determined topic. ×

20
stubborn(adjective, characteristic, quality, strong, tough)
17
headstrong(adjective, tough, difficult, resist, passionate)
15
intentional(adjective, free, keen, happy, agreeable)
15
self-willed(adjective, tough, firm, awkward)
13
voluntary(adjective, free, keen, happy, agreeable)
13
obstinate(adjective, strong, tough, resist, violent)
12
perverse(adjective, mean, tough, difficult, resist)
10
deliberate(adjective, free, keen, happy, agreeable)
10
intended(adjective, free, deliberate, natural)
10
pigheaded(adjective, tough, firm, difficult, resist)
9
conscious(adjective, deliberate, careful, thoughtful)
9
intractable(adjective, tough, firm, difficult, violent)
9
mulish(adjective, tough, difficult, resist, wild)
9
pertinacious(adjective, strong, tough, firm, difficult)
9
studied(adjective, deliberate, careful, thoughtful)
9
wilful(adjective, resolute, uncompromising, unshakeable)
8
bullheaded(adjective, tough, difficult, resist, wild)
8
dogged(adjective, tough, firm, resist)
8
froward(noun, adjective, passionate, deliberate)
8
hardheaded(adjective, tough, firm, resist)
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APASmart Define. (2015). willful thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/willful/thesaurus/synonyms
ChicagoSmart Define. 2015. "willful thesaurus" https://smartdefine.org/willful/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, willful thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/willful/thesaurus/synonyms>.
MLASmart Define. "willful thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/willful/thesaurus/synonyms>