- Definitions|2
- Thesaurus|2.6k
- Abbreviations|0
69 entries under nonchalant topic. ×
| apathetic(adjective, calm, dull, cool, weak) | |
| indifferent(adjective, calm, dull, cool, weak) | |
| unconcerned(adjective, calm, dull, cool, weak) | |
| phlegmatic(adjective, dull, quiet, weak, easy) | |
| insouciant(adjective, calm, dull, cool, relaxed) | |
| cool(adjective, calm, temper, relaxed, cold) | |
| lukewarm(adjective, calm, cool, temper, relaxed) | |
| pococurante(adjective, temper, informal, relaxed, cold) | |
| uninterested(adjective, dull, weak, easy, slow) | |
| cold(adjective, calm, cool, temper, relaxed) | |
| impassive(adjective, calm, dull, cool, weak) | |
| careless(adjective, calm, dull, cool, relaxed) | |
| supine(adjective, dull, quiet, weak, easy) | |
| unmoved(adjective, dull, flat, low, sad) | |
| casual(adjective, calm, cool, relaxed, cheerful) | |
| dispassionate(adjective, calm, cool, relaxed, indifferent) | |
| inattentive(adjective, dull, careless, indifferent, idle) | |
| easy(adjective, calm, dull, quiet, cool) | |
| easygoing(adjective, calm, dull, cool, careless) | |
| insensible(adjective, temper, cold, indifferent, negative) |
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| APA | Smart Define. (2016). lackadaisical thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/lackadaisical/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "lackadaisical thesaurus" https://smartdefine.org/lackadaisical/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, lackadaisical thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/lackadaisical/thesaurus/synonyms>. |
| MLA | Smart Define. "lackadaisical thesaurus" 2 March 2016. Web. 29 September 2026. <https://smartdefine.org/lackadaisical/thesaurus/synonyms> |