1
giddy(adjective, happy, careless, wild, lively)
1
gladsome
1
graspless
1
grooving
1
harebrained(careless, wild, thoughtless, daring, deed)
1
hilarious
1
humorous(adjective, pleasant, happy, energetic, lively)
1
imprudent(careless, wild, thoughtless, reckless, negligent)
1
in clover(expression, adjective, calm, quiet, light)
1
in high spirits
1
in the bag(expression, adjective, idiom, strong, easy)
1
indulgent(mild, relaxed, tolerant, laid-back, permissive)
1
informal(easy, mild, relaxed, lively, cheerful)
1
jumping
1
languorous
1
larking
1
liberal(mild, relaxed, tolerant, laid-back, permissive)
1
locked on(expression, adjective, strong, easy, solid)
1
low-pressure(easy, mild, relaxed, lively, cheerful)
1
mad
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APASmart Define. (2016). carefree thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/carefree/thesaurus/synonyms
ChicagoSmart Define. 2016. "carefree thesaurus" https://smartdefine.org/carefree/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, carefree thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/carefree/thesaurus/synonyms>.
MLASmart Define. "carefree thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/carefree/thesaurus/synonyms>