400 entries under adjective topic. ×
| ponderous | |
| prolix(flat, stupid, ordinary, dry) | |
| prosy(dull, weak, simple, flat) | |
| quiet(dull, flat, slow, heavy) | |
| repetitious(dull, flat, ordinary, dry) | |
| routine(dull, quiet, simple, flat) | |
| slack(dull, quiet, flat, slow) | |
| sleepy(dull, quiet, slow, informal) | |
| sleepyhead(dull, quiet, weak, easy) | |
| slothful(dull, quiet, flat, low) | |
| somnolent(dull, quiet, slow, relaxed) | |
| stale(dull, weak, simple, flat) | |
| stiff(dull, slow, heavy, sluggish) | |
| stodgy | |
| stuffy | |
| stupefied(dull, stupid, idle, weary) | |
| stupid(dull, flat, ordinary, dry) | |
| supine(dull, weak, easy, slow) | |
| tame(dull, weak, simple, flat) | |
| tired(dull, flat, slow, indifferent) |
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| APA | Smart Define. (2016). blah thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/blah/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "blah thesaurus" https://smartdefine.org/blah/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, blah thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/blah/thesaurus/synonyms>. |
| MLA | Smart Define. "blah thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/blah/thesaurus/synonyms> |