- Definitions|2
- Thesaurus|1.7k
- Abbreviations|0
50 entries under plain topic. ×
| dull(adjective, dreary, colorless, feeling, tedious) | |
| tedious(adjective, dull, dreary, monotonous, colorless) | |
| uninteresting(adjective, dreary, colorless, drab, arid) | |
| monotonous(adjective, dreary, colorless, dull, feeling) | |
| prosaic(adjective, dull, dreary, flat, ordinary) | |
| dry(adjective, adverb, dull, no interest, dreary) | |
| humdrum(adjective, dreary, dull, feeling, drab) | |
| flat(adjective, dull, dreary, feeling, colorless) | |
| insipid(adjective, feeling, dreary, boredom, dull) | |
| vapid(adjective, dull, flat, dry, tedious) | |
| stale(adjective, dreary, feeling, colorless, boredom) | |
| bland(adjective, dull, weak, tasteless, lifeless) | |
| dead(adjective, dull, feeling, flat, dreary) | |
| unexciting(adjective, dull, feeling, dreary, boredom) | |
| lifeless(adjective, dull, dreary, feeling, weak) | |
| commonplace(adjective, dull, ordinary, dreary, feeling) | |
| irksome(adjective, dreary, dull, tedious, feeling) | |
| drab(adjective, dull, dreary, colorless, tedious) | |
| pedestrian(adjective, dull, tedious, lifeless, dreary) | |
| routine(adjective, feeling, boredom, dull, flat) |
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| APA | Smart Define. (2016). boring thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/boring/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "boring thesaurus" https://smartdefine.org/boring/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, boring thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/boring/thesaurus/synonyms>. |
| MLA | Smart Define. "boring thesaurus" 30 March 2016. Web. 20 September 2026. <https://smartdefine.org/boring/thesaurus/synonyms> |