- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
106 entries under simple topic. ×
| boring(adjective, dull, weak, flat) | |
| tedious(adjective, dull, weak, flat) | |
| dull(adjective, weak, excite, slow) | |
| monotonous(adjective, dull, weak, flat) | |
| prosaic(adjective, dull, weak, moderate) | |
| commonplace(adjective, dull, mean, moderate) | |
| dry(adjective, dull, flat, excite) | |
| flat(adjective, dull, weak, plain) | |
| ordinary(adjective, dull, moderate, lower) | |
| tame(adjective, dull, weak, flat) | |
| banal(adjective, dull, weak, clean) | |
| mundane(adjective, dull, plain, informal) | |
| pedestrian(noun, adjective, dull, moderate) | |
| vapid(adjective, dull, weak, flat) | |
| routine(adjective, dull, weak, moderate) | |
| uneventful(adjective, dull, clean, plain) | |
| common(adjective, dull, mean, moderate) | |
| dead(adjective, dull, flat, plain) | |
| ho-hum(adjective, dull, clean, plain) | |
| drab(adjective, dull, clean, plain) |
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| APA | Smart Define. (2016). humdrum thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/humdrum/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "humdrum thesaurus" https://smartdefine.org/humdrum/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, humdrum thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/humdrum/thesaurus/synonyms>. |
| MLA | Smart Define. "humdrum thesaurus" 23 March 2016. Web. 22 September 2026. <https://smartdefine.org/humdrum/thesaurus/synonyms> |