- Definitions|2
- Thesaurus|2.6k
- Abbreviations|0
105 entries under casual topic. ×
| napping(tired, lethargic, sleepy, happy-go-lucky) | |
| neglectful(adjective, calm, dull, cool, careless) | |
| neutral(adjective, calm, dull, cool, relaxed) | |
| oblivious(adjective, indifferent, thoughtless, unsympathetic) | |
| trifling(adjective, calm, dull, cool, careless) | |
| uninvolved(adjective, indifferent, detached, unsympathetic) | |
| unperturbed(adjective, calm, cool, relaxed, indifferent) | |
| unruffled(adjective, calm, cool, relaxed, indifferent) | |
| unthinking(adjective, indifferent, sloppy, superficial) | |
| withdrawn(adjective, cool, relaxed, detached) | |
| absent-minded(happy-go-lucky, slapdash) | |
| airy(adjective, calm, cool, relaxed, detached) | |
| candid(adjective, detached, neutral, impartial) | |
| collected(adjective, calm, cool, relaxed) | |
| disimpassioned(adjective, calm, cool, relaxed, detached) | |
| effortless(adjective, calm, cool, relaxed, detached) | |
| equitable(adjective, detached, neutral, impartial) | |
| even-handed(adjective, detached, neutral, impartial) | |
| hasty(happy-go-lucky, slapdash) | |
| impartial(adjective, detached, unbiased, fair-minded) |
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| APA | Smart Define. (2016). lackadaisical thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/lackadaisical/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "lackadaisical thesaurus" https://smartdefine.org/lackadaisical/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, lackadaisical thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/lackadaisical/thesaurus/synonyms>. |
| MLA | Smart Define. "lackadaisical thesaurus" 2 March 2016. Web. 1 October 2026. <https://smartdefine.org/lackadaisical/thesaurus/synonyms> |