100 entries under dull topic. ×

1
blear(verb, cover, reduce, lower)
1
blench(verb, dim, dissolve, lighten)
1
blot(hurt, dirty, corrupt, stain)
1
damage(verb, hurt, dirty, corrupt)
1
decolorize(verb, dim, dissolve, lighten)
1
disappear(verb, dim, dissolve)
1
disgrace(hurt, dirty, corrupt, foul)
1
dissolve(verb, dim)
1
evanish(verb, dim, dissolve, blotched)
1
evaporate(verb, dim, dissolve)
1
grow dim(verb, expression, dim, dissolve)
1
lose brightness(verb, expression, dim, dissolve)
1
lose color(verb, expression, reduce, diminish)
1
lose luster(verb, expression, reduce, diminish)
1
neutralize(verb, dim, dissolve, lighten)
1
tone down(verb, expression, dim, dissolve)
1
vanish(verb, dim, dissolve)
1
wash out(verb, expression, phrasal verb, dim)
0
become lighter(verb, expression, lighten, bleach)
0
become paler(verb, expression, lighten, bleach)
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APASmart Define. (2015). muddy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/muddy/thesaurus/synonyms
ChicagoSmart Define. 2015. "muddy thesaurus" https://smartdefine.org/muddy/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, muddy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/muddy/thesaurus/synonyms>.
MLASmart Define. "muddy thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/muddy/thesaurus/synonyms>