3
familiar(adjective, simple, easy, plain, straightforward)
3
fanciful(adjective, free, careless, wild, extravagant)
3
fierce(adjective, intense, violent, wild, cruel)
3
frenetic(adjective, agitated, overexcited, panic-stricken)
3
generous(adjective, warm, energetic, enthusiastic, vigorous)
3
headstrong(adjective, passionate, wild, cruel, crazy)
3
impulsive(intense, violent, hot, fierce, spirited)
3
indecorous
3
indiscriminate(adjective, wild, immoral, confused, excessive)
3
intractable
3
lax(adjective, open, light, easy, evil)
3
liberated(adjective, clear, free, easy, relaxed)
3
lively
3
mutinous
3
natural(adjective, calm, simple, plain, violent)
3
overflowing(adjective, wasteful)
3
overweening
3
precipitate(intense, violent, hot, fierce, ardent)
3
preposterous(adjective, rough, foolish, crazy, unreasonable)
3
slack(adjective, open, light, easy, evil)
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APASmart Define. (2016). unrestrained thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unrestrained/thesaurus/synonyms
ChicagoSmart Define. 2016. "unrestrained thesaurus" https://smartdefine.org/unrestrained/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unrestrained thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unrestrained/thesaurus/synonyms>.
MLASmart Define. "unrestrained thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/unrestrained/thesaurus/synonyms>