148 entries under verb topic. ×

2
spoil(dull, hurt, harm, dirty)
2
spot(dull, dirty, foul, stain)
2
tar(dull, hurt, harm, spoil)
2
vitiate(dull, stain, discolor)
1
achromatize(dull, dim, dissolve, lighten)
1
addle(obscure, confuse, shadow, veil)
1
adumbrate(cover, obscure, confuse, hide)
1
become colorless(expression, dull, dim, dissolve)
1
bedim(cover, reduce, lower, obscure)
1
blanch(dull, reduce, diminish, dim)
1
bleach(dull, dim, pale, dissolve)
1
blear(dull, cover, reduce, lower)
1
blench(dull, dim, dissolve, lighten)
1
block(cover, confuse, hide, conceal)
1
block out(expression, cover, confuse, hide)
1
blotch(corrupt, foul, stain, smear)
1
botch(corrupt, foul, stain, smear)
1
coat(corrupt, foul, stain, smear)
1
confound
1
cover up(expression, phrasal verb, cover, confuse)
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APASmart Define. (2015). muddy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/muddy/thesaurus/synonyms
ChicagoSmart Define. 2015. "muddy thesaurus" https://smartdefine.org/muddy/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, muddy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/muddy/thesaurus/synonyms>.
MLASmart Define. "muddy thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/muddy/thesaurus/synonyms>