70 entries under rash topic. ×

44
stubborn(adjective, characteristic, quality, stubbornness, resolute)
32
obstinate(adjective, strong, hard, tough, rough)
26
intractable(adjective, strong, hard, tough, rough)
22
unruly(adjective, tough, difficult, violent, wild)
22
unyielding(adjective, hard, tough, rough, harsh)
19
willful(adjective, tough, difficult, resist, passionate)
18
determined(adjective, tough, firm, careless, deliberate)
15
froward(noun, adjective, cross, passionate, deliberate)
10
ungovernable(adjective, mean, tough, difficult, passionate)
10
uncontrollable(adjective, mean, hard, severe, rough)
7
bold(adjective, careless, anxious, worried, resolute)
5
foolhardy(adjective, careless, bold, impulsive)
4
fanatical(adjective, fervent, zealous, volatile)
4
precipitate(adjective, careless, anxious, bold, worried)
3
adventurous(adjective, careless, bold, thoughtless, brave)
3
hard-nosed(adjective, hard, tough, rough, harsh)
3
impulsive(adjective, mean, violent, careless, wild)
3
reckless(adjective, mean, violent, careless, wild)
2
adventuresome(adjective, bold, brave, daring)
2
breakneck(adjective, bold, reckless, risky)
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APASmart Define. (2015). headstrong thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/headstrong/thesaurus/synonyms
ChicagoSmart Define. 2015. "headstrong thesaurus" https://smartdefine.org/headstrong/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, headstrong thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/headstrong/thesaurus/synonyms>.
MLASmart Define. "headstrong thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/headstrong/thesaurus/synonyms>