- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
304 entries under dull topic. ×
| tired(adjective, careless, indifferent, dry) | |
| unanimated(adjective, boring, late, uninteresting) | |
| unexciting(adjective, quiet, weak, flat) | |
| wooden(adjective, spiritless) | |
| dopey(adjective, flat, low, sad) | |
| hollow(adjective, stiff, impassive, uninteresting) | |
| lumpish(adjective, slow, heavy, sluggish) | |
| prosy(adjective, weak, simple, tough) | |
| stodgy(adjective, flat, excite, stupid) | |
| tepid(adjective, warm, boring, uninteresting) | |
| uninspiring(adjective, weak, simple, flat) | |
| unresponsive(adjective, calm, quiet, flat) | |
| characterless(adjective, flat, stupid, tedious) | |
| comatose(adjective, slow, careless, indifferent) | |
| draggy(adjective, quiet, weak, flat) | |
| enervated(adjective, flat, low, sad) | |
| ho-hum(adjective, simple, flat, clean) | |
| impassive(adjective, calm, tough, slow) | |
| somnolent(adjective, careless, indifferent, idle) | |
| supine(adjective, careless, indifferent, idle) |
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| APA | Smart Define. (2015). lifeless thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lifeless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lifeless thesaurus" https://smartdefine.org/lifeless/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, lifeless thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lifeless/thesaurus/synonyms>. |
| MLA | Smart Define. "lifeless thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/lifeless/thesaurus/synonyms> |