53 entries under fervent topic. ×

44
stubborn(adjective, characteristic, quality, stubbornness, resolute)
32
obstinate(adjective, strong, hard, tough, rough)
22
unruly(adjective, tough, difficult, violent, wild)
19
willful(adjective, tough, difficult, resist, passionate)
16
contumacious(adjective, tough, firm, deliberate, determined)
9
violent(adjective, mean, hard, severe, rough)
8
opinionated(adjective, tough, firm, violent, wild)
4
fanatical(adjective, rash, zealous, volatile)
3
devoted(adjective, passionate, violent, enthusiastic, resolute)
3
impulsive(adjective, mean, violent, careless, wild)
3
wild(adjective, tough, difficult, passionate, violent)
2
bigoted(adjective, passionate, violent, enthusiastic)
2
dedicated(adjective, resolute, zealous, obsessive)
2
dogmatic(adjective, passionate, violent, determined, fixed)
2
fanatic(adjective, zealous, dedicated, obsessive)
2
fiery(adjective, passionate, careless, cruel, crazy)
2
incorrigible(adjective, mean, passionate, violent, wild)
2
single-minded(adjective, tough, firm, unreasonable, grim)
2
zealous(adjective, passionate, violent, enthusiastic, resolute)
1
biased(adjective, wrong, violent, foolish, stupid)
<123>
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APASmart Define. (2015). headstrong thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/headstrong/thesaurus/synonyms
ChicagoSmart Define. 2015. "headstrong thesaurus" https://smartdefine.org/headstrong/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, headstrong thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/headstrong/thesaurus/synonyms>.
MLASmart Define. "headstrong thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/headstrong/thesaurus/synonyms>