- Definitions|2
- Thesaurus|1.5k
- Abbreviations|0
269 entries under adjective topic. ×
| dull(light, simple, flat, excite) | |
| lusterless(dull, light, weak, simple) | |
| colorless(dull, weak, simple, excite) | |
| dim(dull, light, blue, sad) | |
| drab(dull, simple, blue, excite) | |
| flat(dull, light, simple, excite) | |
| lifeless(dull, weak, simple, flat) | |
| lacklustre(dull, flat, clean, plain) | |
| dead(dull, simple, flat, clean) | |
| faded(dull, dark, gloomy, pale) | |
| boring(dull, simple, flat, clean) | |
| mat(dull, light, dark, gloomy) | |
| pale(dull, weak, thin, dark) | |
| prosaic(dull, simple, excite, plain) | |
| white(pale, colorless) | |
| arid(dull, excite, dry, boring) | |
| lustreless | |
| dreary(dull, blue, sad, dark) | |
| vapid(dull, simple, flat, clean) | |
| achromatic(distressed, worn, colorless, stonewashed) |
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| APA | Smart Define. (2015). lackluster thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lackluster/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lackluster thesaurus" https://smartdefine.org/lackluster/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, lackluster thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lackluster/thesaurus/synonyms>. |
| MLA | Smart Define. "lackluster thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/lackluster/thesaurus/synonyms> |