416 entries under dull topic. ×

18
shady(adjective, cool, obscure, dark)
17
blurry(adjective, clear, obscure, vague)
17
obtuse(adjective, simple, slow, foolish)
17
slow(adjective, quiet, simple, diminish)
17
stupid(adjective, simple, slow, intelligent)
16
blur(noun, verb, cover, clear)
16
somber(adjective, soft, blue, obscure)
15
dingy(adjective, soft, obscure, flat)
15
dreary(adjective, blue, obscure, sad)
15
ill-defined(adjective, weak, soft, gentle)
15
overcast(verb, adjective, cover, clear)
14
muddy(verb, adjective, cover, reduce)
14
opaque(adjective, light, simple, soft)
14
tenebrous(adjective, obscure, rough, dark)
13
clouded(adjective, obscure, dark, gloomy)
13
feeble(adjective, light, weak, soft)
13
indefinite(adjective, clear, obscure, gloomy)
13
nebulous(adjective, obscure, rough, dark)
13
weak(adjective, light, simple, soft)
12
dismal(adjective, dark, gloomy, mood)
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APASmart Define. (2016). dim thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/dim/thesaurus/synonyms
ChicagoSmart Define. 2016. "dim thesaurus" https://smartdefine.org/dim/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, dim thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/dim/thesaurus/synonyms>.
MLASmart Define. "dim thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/dim/thesaurus/synonyms>