3
impetuous(adjective, violent, fast, careful, quick)
3
joyous(adjective, feature, state, condition, trait)
3
jubilant(adjective, feature, state, condition, trait)
3
light-hearted(adjective, feature, state, condition, trait)
3
lightsome(adjective, feature, state, condition, trait)
3
lunatic
3
negligent(adjective, feature, state, trait, reckless)
3
slaphappy
3
spirited(adjective, feature, state, condition, trait)
3
worry-free(adjective, feature, state, condition, trait)
2
breakneck(violent, fast, quick)
2
furious
2
helter-skelter
2
hotheaded(adjective, careful)
2
hurried(violent, fast, quick)
2
ill-considered(adjective, careful, rash)
2
pell-mell(noun, adverb)
2
precipitate(adjective, careful)
2
rambunctious
2
rash(adjective, violent, careless, fast, careful)
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APASmart Define. (2015). harum-scarum thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/harum-scarum/thesaurus/synonyms
ChicagoSmart Define. 2015. "harum-scarum thesaurus" https://smartdefine.org/harum-scarum/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, harum-scarum thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/harum-scarum/thesaurus/synonyms>.
MLASmart Define. "harum-scarum thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/harum-scarum/thesaurus/synonyms>