16
drab(adjective, dull, soft, colour, obscure)
12
dull(adjective, colour, dark, gloomy, dim)
10
brown(adjective, colour, brown)
9
murky(adjective, dull, soft, obscure, flat)
8
brownish(adjective, colour)
8
dusk(noun, adjective, dull, dark, gloomy)
8
dusky(adjective, dull, soft, obscure, flat)
8
importune(verb, upset, trouble, order, force)
8
mousy(adjective, soft, colour, obscure, flat)
8
somber(adjective, dull, soft, obscure, flat)
7
fawn(noun, adjective, brown)
7
gloomy(adjective, dull, dark, dim, black)
6
pester(verb, upset, trouble, order, force)
6
dark(adjective, soft, obscure, flat, gloomy)
6
dingy(adjective, dull, soft, obscure, flat)
6
greyish brown(noun, expression, idiom)
6
harass(verb, upset, trouble, bother, disturb)
6
press(verb, order, force, bother, command)
6
torment(verb, upset, trouble, bother, disturb)
5
bedevil(verb, upset, trouble, bother, disturb)
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APASmart Define. (2016). dun thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/dun/thesaurus/synonyms
ChicagoSmart Define. 2016. "dun thesaurus" https://smartdefine.org/dun/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, dun thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/dun/thesaurus/synonyms>.
MLASmart Define. "dun thesaurus" 29 February 2016. Web. 20 September 2026. <https://smartdefine.org/dun/thesaurus/synonyms>