- Definitions|3
- Thesaurus|8.6k
- Abbreviations|0
145 entries under monotonous topic. ×
| heavy(adjective, upset, quiet, severe, warm) | |
| vapid(adjective, boring, uninteresting, flat, tedious) | |
| dingy(adjective, characteristic, flat, dark, gloomy) | |
| commonplace(noun, adjective, set, hard, simple) | |
| jejune(noun, adjective, set, weak, kind) | |
| ordinary(adjective, common, boring, usual, commonplace) | |
| unimaginative(adjective, simple, tough, flat, excite) | |
| murky(adjective, obscure, dark, gloomy, dirty) | |
| soporific(noun, adjective, quiet, dry, boring) | |
| uninspired(adjective, set, flat, silly, common) | |
| ho-hum(adjective, simple, flat, plain, ordinary) | |
| indistinct(adjective, quiet, weak, soft, gentle) | |
| mundane(adjective, boring, simple, ordinary, tedious) | |
| plain(adjective, weak, simple, tough, flat) | |
| 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) | |
| somber(adjective, upset, quiet, severe, sad) |
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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> |