- Definitions|3
- Thesaurus|612
- Abbreviations|0
55 entries under routine topic. ×
| dullness(noun, excite, weakness, depression, melancholy) | |
| boredom(noun, melancholy, dullness, discontent) | |
| insipidity(noun, dull, excite, depression, lack) | |
| monotony(noun, dull, melancholy, dullness) | |
| vapidity(noun, dull, excite, depression, lack) | |
| evenness(noun, dull, dullness, commonplace) | |
| dryness(noun, excite, depression, lack) | |
| dreariness(noun, excite, lack, dullness) | |
| mildness(noun, weakness, dullness, slowness) | |
| tedium(noun, melancholy, dullness, apathy) | |
| uniformity(noun, dullness, consistency, smoothness) | |
| blandness(noun, excite, weakness, depression, lack) | |
| levelness(noun, dullness, consistency, smoothness) | |
| sameness(noun, melancholy, dullness, apathy) | |
| sterility(noun, excite, lack, dullness) | |
| asepticism(noun, excite, lack, dullness) | |
| colorlessness(noun, excite, depression, lack) | |
| drabness(noun, excite, depression, lack) | |
| staleness(noun, dullness, slowness, tedium) | |
| tediousness(noun, melancholy, dullness, apathy) |
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| APA | Smart Define. (2015). flatness thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/flatness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "flatness thesaurus" https://smartdefine.org/flatness/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, flatness thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/flatness/thesaurus/synonyms>. |
| MLA | Smart Define. "flatness thesaurus" 15 June 2015. Web. 21 September 2026. <https://smartdefine.org/flatness/thesaurus/synonyms> |