- Definitions|2
- Thesaurus|792
- Abbreviations|0
50 entries under lackluster topic. ×
| laggard(noun, adjective, dull, quiet, easy) | |
| indifferent(adjective, dull, flat, low, sad) | |
| tired(adjective, dull, careless, indifferent, idle) | |
| dopey(adjective, dull, flat, low, sad) | |
| spiritless(adjective, dull, sad, careless, indifferent) | |
| heavy(adjective, dull, quiet, easy, slow) | |
| comatose(adjective, dull, slow, careless, indifferent) | |
| dormant(adjective, dull, still, idle, weary) | |
| sleepy(adjective, dull, quiet, careless, heavy) | |
| somnolent(adjective, dull, careless, indifferent, idle) | |
| blah(adjective, dull, quiet, flat, low) | |
| draggy(adjective, dull, quiet, flat, low) | |
| drowsy(adjective, dull, quiet, easy, careless) | |
| debilitated(adjective, dull, stupid, idle, weary) | |
| enervated(adjective, dull, flat, low, sad) | |
| having spring fever(expression, adjective, idiom, dull, idle) | |
| impassive(adjective, dull, stupid, still, idle) | |
| laid-back(adjective, dull, slow, careless, heavy) | |
| moony(adjective, dull, careless, indifferent, stupid) | |
| nebbish(adjective, dull, stupid, idle, weary) |
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| APA | Smart Define. (2015). slothful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/slothful/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "slothful thesaurus" https://smartdefine.org/slothful/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, slothful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/slothful/thesaurus/synonyms>. |
| MLA | Smart Define. "slothful thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/slothful/thesaurus/synonyms> |