- Definitions|3
- Thesaurus|8.6k
- Abbreviations|0
1,185 entry under adjective topic. ×
| sluggish(calm, increase, weak, flat) | |
| bland(quiet, weak, kind, soft) | |
| dry(calm, hard, simple, tough) | |
| dumb(verb, calm, quiet, simple) | |
| dark(characteristic, unhappy, gloomy, dirty) | |
| dense(simple, slow, dark, gloomy) | |
| dismal(upset, obscure, unhappy, dark) | |
| heavy(upset, quiet, severe, warm) | |
| numb(noun, verb, quiet, develop) | |
| stolid(noun, calm, simple, tough) | |
| torpid(quiet, flat, low, sad) | |
| inactive(action, quiet, low, slow) | |
| thick(simple, obscure, warm, slow) | |
| vapid(boring, uninteresting, flat, tedious) | |
| dingy(characteristic, flat, dark, gloomy) | |
| doltish(simple, slow, careless, foolish) | |
| leaden(quiet, severe, flat, slow) | |
| commonplace(noun, set, hard, simple) | |
| jejune(noun, set, weak, kind) | |
| ordinary(common, boring, usual, commonplace) |
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| 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> |