- Definitions|3
- Thesaurus|8.6k
- Abbreviations|0
215 entries under boring topic. ×
| dismal(adjective, upset, obscure, unhappy, dark) | |
| heavy(adjective, upset, quiet, severe, warm) | |
| vapid(adjective, uninteresting, flat, tedious) | |
| dingy(adjective, characteristic, flat, dark, gloomy) | |
| commonplace(noun, adjective, set, hard, simple) | |
| jejune(noun, adjective, set, weak, kind) | |
| ordinary(adjective, common, usual, commonplace) | |
| unimaginative(adjective, simple, tough, flat, excite) | |
| soporific(noun, adjective, quiet, dry) | |
| uninspired(adjective, set, flat, silly, common) | |
| ho-hum(adjective, simple, flat, plain, ordinary) | |
| mundane(adjective, 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) | |
| indifferent(adjective, calm, quiet, mean, flat) | |
| simple(adjective, ability, slow, plain, pure) |
For more, visit
Dull on
Power Thesaurus
| APA | Smart Define. (2016). dull thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/dull/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "dull thesaurus" https://smartdefine.org/dull/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, dull thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/dull/thesaurus/synonyms>. |
| MLA | Smart Define. "dull thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/dull/thesaurus/synonyms> |