154 entries under dark topic. ×

5
lurid(adjective, light, soft, flat, poor)
5
shady(adjective, obscure, nasty, unpleasant)
5
solemn(adjective, quiet, severe, heavy)
5
staid(adjective, quiet, severe, warm)
4
Stygian(adjective, gloomy, dim, black)
4
blackish(adjective, gloomy, dim, black)
4
comfortless(adjective, unhappy, gloom, black)
4
darkened(adjective, gloomy, dim, black)
4
desolate(verb, adjective, upset, trouble, reduce)
4
disheartening(adjective, sad, gloomy, miserable)
4
dispiriting(adjective, sad, unhappy, gloomy)
4
draggy(adjective, quiet, weak, flat, low)
4
grave(adjective, quiet, severe, heavy)
4
ill-defined(adjective, weak, soft, gentle)
4
melancholy(adjective, low, happy, unhappy)
4
monotone(adjective, gloomy, ordinary, boring)
4
overclouded(dim, black, depressing)
4
pitchy(adjective, gloomy, dim, black)
4
sullen(adjective, upset, slow, unhappy)
4
unhappy(adjective, bad, happy, sad)
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APASmart Define. (2016). dull thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dull/thesaurus/synonyms
ChicagoSmart Define. 2016. "dull thesaurus" https://smartdefine.org/dull/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, dull thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dull/thesaurus/synonyms>.
MLASmart Define. "dull thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/dull/thesaurus/synonyms>