Synonyms|83Antonyms|3|Broader|0Narrower|0Related|19
0
slowly
0
sluggishly
0
unconcerned
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APASmart Define. (2015). lackadaisicalness thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lackadaisicalness/thesaurus/synonyms
ChicagoSmart Define. 2015. "lackadaisicalness thesaurus" https://smartdefine.org/lackadaisicalness/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, lackadaisicalness thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lackadaisicalness/thesaurus/synonyms>.
MLASmart Define. "lackadaisicalness thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/lackadaisicalness/thesaurus/synonyms>