- Definitions|2
- Thesaurus|2k
- Abbreviations|0
292 entries under adjective topic. ×
| sluggish(action, calm, dull, quiet) | |
| listless(calm, dull, quiet, weak) | |
| lazy(dull, weak, easy, slow) | |
| inactive(action, dull, quiet, weak) | |
| torpid(action, dull, quiet, weak) | |
| sleepy(dull, quiet, slow, careless) | |
| slow(dull, quiet, weak, easy) | |
| languid(dull, weak, easy, slow) | |
| slothful(dull, quiet, slow, careless) | |
| indolent(dull, quiet, easy, slow) | |
| apathetic(calm, dull, weak, easy) | |
| inert(dull, weak, easy, slow) | |
| idle(dull, quiet, careless, heavy) | |
| dull(calm, dull, flat, slow) | |
| languorous(dull, weak, easy, slow) | |
| phlegmatic(calm, dull, quiet, weak) | |
| lackadaisical(dull, quiet, weak, easy) | |
| indifferent(calm, dull, weak, easy) | |
| drowsy(dull, quiet, slow, careless) | |
| dormant(dull, idle, weary, apathetic) |
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| APA | Smart Define. (2016). lethargic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lethargic/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "lethargic thesaurus" https://smartdefine.org/lethargic/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, lethargic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lethargic/thesaurus/synonyms>. |
| MLA | Smart Define. "lethargic thesaurus" 4 January 2016. Web. 24 September 2026. <https://smartdefine.org/lethargic/thesaurus/synonyms> |