- Definitions|3
- Thesaurus|8.6k
- Abbreviations|0
225 entries under flat topic. ×
| drained(adjective, set, beat, silly) | |
| drippy(adjective, low, sad, slow) | |
| drudging(adjective, stupid, boring, tedious) | |
| exhausted(adjective, set, beat, silly) | |
| familiar tune(noun, expression, adjective, set) | |
| filthy(adjective, dark, gloomy, dirty) | |
| futile(adjective, simple, slow, foolish) | |
| grubby(adjective, nasty, dark, unpleasant) | |
| hokey(adjective, informal, silly, commonplace) | |
| impure(adjective, rough, low, offensive) | |
| inexperienced(adjective, slow, silly, stupid) | |
| inexpert(adjective, slow, silly, stupid) | |
| laid-back(adjective, slow, careless, relaxed) | |
| mildewed(adjective, set, silly, common) | |
| old hat(expression, adjective, set, plain) | |
| overused(adjective, set, hard, common) | |
| pabulum(adjective, weak, simple, plain) | |
| plain vanilla(expression, adjective, weak, boring) | |
| plebeian(adjective, simple, plain, stupid) | |
| ready-made(adjective, set, silly, common) |
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| 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> |