- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
81 entries under lethargic topic. ×
| slothful(adjective, dull, quiet, easy, slow) | |
| unresponsive(adjective, calm, dull, cool, slow) | |
| insensible(adjective, cool, indifferent, feelings, blank) | |
| lazy(adjective, dull, weak, easy, slow) | |
| leaden(adjective, dull, quiet, weak, easy) | |
| careless(adjective, dull, indifferent, sluggish, indifference) | |
| heavy(adjective, dull, quiet, weak, easy) | |
| lumpish(adjective, dull, slow, heavy, sluggish) | |
| sleepy(adjective, quiet, easy, slow, relaxed) | |
| spiritless(adjective, dull, cool, weak, easy) | |
| supine(adjective, dull, quiet, weak, easy) | |
| benumbed(adjective, unfeeling, numb, insensitive) | |
| blah(adjective, calm, dull, weak, easy) | |
| comatose(adjective, dull, weak, easy, slow) | |
| drugged(adjective, insensibility) | |
| dopey(adjective, dull, weak, easy, slow) | |
| enervated(adjective, dull, weak, easy, slow) | |
| inanimate(still, lifeless, languid, motionless) | |
| leisurely(adjective, dull, quiet, weak, easy) | |
| slack(adjective, dull, quiet, moderate, easy) |
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| APA | Smart Define. (2015). phlegmatic thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/phlegmatic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "phlegmatic thesaurus" https://smartdefine.org/phlegmatic/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, phlegmatic thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/phlegmatic/thesaurus/synonyms>. |
| MLA | Smart Define. "phlegmatic thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/phlegmatic/thesaurus/synonyms> |