76 entries under lethargic topic. ×
| impassive(adjective, calm, dull, weak, easy) | |
| inert(adjective, dull, quiet, weak, easy) | |
| insouciant(languid, indolent) | |
| lackadaisical(adjective, dull, weak, easy, flat) | |
| laid-back(adjective, dull, weak, easy, flat) | |
| languorous(adjective, dull, weak, easy, flat) | |
| leaden(adjective, dull, weak, easy, flat) | |
| quiet(adjective, dull, flat, slow, heavy) | |
| slack(adjective, dull, quiet, flat, slow) | |
| sleepy(adjective, dull, quiet, slow, informal) | |
| sleepyhead(adjective, dull, quiet, weak, easy) | |
| slothful(adjective, dull, quiet, flat, low) | |
| somnolent(adjective, dull, quiet, slow, relaxed) | |
| stiff(adjective, dull, slow, heavy, sluggish) | |
| stupid(adjective, dull, flat, ordinary, dry) | |
| supine(adjective, dull, weak, easy, slow) | |
| tired(adjective, dull, flat, slow, indifferent) | |
| uninterested(adjective, dull, weak, easy, slow) | |
| bored(adjective, dull, cool, indifferent, weary) | |
| dormant(adjective, dull, idle, weary, tired) |
For more, visit
Blah on
Power Thesaurus
| APA | Smart Define. (2016). blah thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/blah/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "blah thesaurus" https://smartdefine.org/blah/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, blah thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/blah/thesaurus/synonyms>. |
| MLA | Smart Define. "blah thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/blah/thesaurus/synonyms> |