- Definitions|3
- Thesaurus|8.6k
- Abbreviations|0
219 entries under lifeless topic. ×
| mundane(adjective, boring, simple, ordinary, tedious) | |
| sad(adjective, unhappy, dark, black, gloom) | |
| spiritless(adjective, quiet, weak, kind, soft) | |
| stale(adjective, set, hard, weak, simple) | |
| colorless(adjective, beat, light, weak, simple) | |
| damp(verb, adjective, upset, trouble, quiet) | |
| phlegmatic(adjective, calm, tough, slow, relaxed) | |
| somber(adjective, upset, quiet, severe, sad) | |
| unexciting(adjective, weak, plain, mild, stupid) | |
| vague(adjective, weak, soft, gentle, obscure) | |
| weak(adjective, hard, light, simple, soft) | |
| indolent(adjective, slow, careless, relaxed, indifferent) | |
| irksome(adjective, simple, excite, plain, stupid) | |
| muted(adjective, quiet, weak, simple, soft) | |
| routine(noun, adjective, set, weak, simple) | |
| sleepy(adjective, low, careless, relaxed, indifferent) | |
| tame(adjective, weak, kind, simple, soft) | |
| arid(adjective, excite, stupid, dry, boring) | |
| depressing(adjective, unhappy, dark, gloomy, miserable) | |
| tiring(adjective, tedious, boring, irritating) |
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| APA | Smart Define. (2016). dull thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/dull/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "dull thesaurus" https://smartdefine.org/dull/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, dull thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/dull/thesaurus/synonyms>. |
| MLA | Smart Define. "dull thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/dull/thesaurus/synonyms> |