- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
83 entries under plain topic. ×
| boring(adjective, dull, weak, simple, flat) | |
| tedious(adjective, dull, weak, simple, flat) | |
| dull(adjective, weak, simple, excite, slow) | |
| monotonous(adjective, dull, weak, simple, flat) | |
| uninteresting(adjective, dull, weak, flat, excite) | |
| prosaic(adjective, dull, weak, simple, moderate) | |
| commonplace(adjective, dull, mean, simple, moderate) | |
| insipid(adjective, dull, weak, flat) | |
| dry(adjective, dull, simple, flat, excite) | |
| flat(adjective, dull, weak, simple) | |
| ordinary(adjective, dull, simple, moderate, lower) | |
| tame(adjective, dull, weak, simple, flat) | |
| banal(adjective, dull, weak, simple, clean) | |
| mundane(adjective, dull, simple, informal) | |
| pedestrian(noun, adjective, dull, simple, moderate) | |
| unexciting(adjective, dull, weak, informal) | |
| vapid(adjective, dull, weak, simple, flat) | |
| bland(adjective, dull, weak, mild) | |
| routine(adjective, dull, weak, simple, moderate) | |
| uneventful(adjective, dull, simple, clean) |
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| APA | Smart Define. (2016). humdrum thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/humdrum/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "humdrum thesaurus" https://smartdefine.org/humdrum/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, humdrum thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/humdrum/thesaurus/synonyms>. |
| MLA | Smart Define. "humdrum thesaurus" 23 March 2016. Web. 23 September 2026. <https://smartdefine.org/humdrum/thesaurus/synonyms> |