- Definitions|2
- Thesaurus|2.6k
- Abbreviations|0
326 entries under adjective topic. ×
| inanimate(dull, low, depressed, lethargic) | |
| laid-back(calm, dull, cool, weak) | |
| moony(dull, weak, easy, slow) | |
| negligent(calm, quiet, cool, easy) | |
| perfunctory(informal, relaxed, indifferent, detached) | |
| sleepy(dull, quiet, easy, slow) | |
| aloof(calm, cool, temper, relaxed) | |
| benumbed | |
| drugged(tired, lethargic, sleepy, dazed) | |
| frigid(temper, cold, negative, indifference) | |
| halfhearted(temper, careless, cold, indifferent) | |
| incurious(calm, cool, careless, relaxed) | |
| insensitive(temper, cold, indifferent, negative) | |
| lagging(dull, idle, sluggish, dubious) | |
| leisurely(dull, quiet, weak, easy) | |
| lumpish | |
| lymphatic(action, weak, heavy, still) | |
| offhand(calm, cool, relaxed, detached) | |
| somnolent(dull, careless, relaxed, indifferent) | |
| stolid(dull, weary, apathetic, tired) |
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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> |