- Definitions|3
- Thesaurus|8.6k
- Abbreviations|0
1,185 entry under adjective topic. ×
| sombre(characteristic, unhappy, dark, property) | |
| apathetic(calm, quiet, tough, flat) | |
| colourless | |
| inert(upset, quiet, moving, flat) | |
| listless(calm, quiet, bad, weak) | |
| unsurprising | |
| grey(leaden, steely) | |
| languid(quiet, weak, flat, weakness) | |
| dim-witted(simple, slow, foolish, stupid) | |
| obscure(verb, quiet, clear, weak) | |
| pale(verb, quiet, beat, reduce) | |
| slack(quiet, increase, weakness, low) | |
| slow-witted(simple, ability, slow, stupid) | |
| unimaginative(simple, tough, flat, excite) | |
| muffled(quiet, weak, soft, gentle) | |
| murky(obscure, dark, gloomy, dirty) | |
| overcast(verb, clear, obscure, dark) | |
| soporific(noun, quiet, dry, boring) | |
| uninspired(set, flat, silly, common) | |
| cloudy(obscure, dark, gloomy, miserable) |
For more, visit
Dull on
Power Thesaurus
| APA | Smart Define. (2016). dull thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dull/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "dull thesaurus" https://smartdefine.org/dull/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, dull thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dull/thesaurus/synonyms>. |
| MLA | Smart Define. "dull thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/dull/thesaurus/synonyms> |