Synonyms|7Antonyms|0|Broader|0Narrower|0Related|0
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blithely(adverb, merrily)
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carelessly(adverb, merrily)
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casually(adverb, merrily)
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gaily(adverb, merrily)
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merrily
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unthinkingly(adverb, merrily)
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APASmart Define. (1970). without a care in the world thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/without_a_care_in_the_world/thesaurus/synonyms
ChicagoSmart Define. 1970. "without a care in the world thesaurus" https://smartdefine.org/without_a_care_in_the_world/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 1970, without a care in the world thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/without_a_care_in_the_world/thesaurus/synonyms>.
MLASmart Define. "without a care in the world thesaurus" 1 January 1970. Web. 21 September 2026. <https://smartdefine.org/without_a_care_in_the_world/thesaurus/synonyms>