22 entries under gloomy topic. ×
| blear(adjective, dull, dark) | |
| crepuscular(adjective, dull, dark) | |
| not bright(adjective, dull, dark) | |
| thick(adjective, dull, dark) | |
| thin(adjective, dull, dark) | |
| wan(adjective, dull, dark) | |
| sad(adjective, dull, dark) | |
| dim(adjective, dull, dark) | |
| dingy(adjective, dull, dark) | |
| faint(adjective, dull, dark) | |
| glassy(adjective, dull, dark) | |
| glaucous(adjective, dull, dark) | |
| glazy(adjective, dull, dark) | |
| lack-lustre(adjective, dull, dark) | |
| lacklustre(adjective, dull, dark) | |
| lustreless(adjective, dull, dark) | |
| mat(adjective, dull, dark) | |
| muddy(adjective, dull, dark) | |
| obscure(adjective, dull, dark) | |
| pale(adjective, dull, dark) |
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| APA | Smart Define. (2016). bioluminescent thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/bioluminescent/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "bioluminescent thesaurus" https://smartdefine.org/bioluminescent/thesaurus/antonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, bioluminescent thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/bioluminescent/thesaurus/antonyms>. |
| MLA | Smart Define. "bioluminescent thesaurus" 23 March 2016. Web. 1 October 2026. <https://smartdefine.org/bioluminescent/thesaurus/antonyms> |