2
indistinguishable(adjective, unclear, indistinct)
2
inexplicit(adjective, obscure, uncertain, vague, unclear)
2
infect(verb, hurt, dirty, corrupt, stain)
2
infected
2
infectious(adjective, unclean)
2
insalubrious(adjective, unclean)
2
invisible
2
latent
2
lusterless
2
maculate(verb, dirty, foul, debase, taint)
2
mix up
2
mixed-up
2
moorish
2
moory
2
muck up(verb, expression, obscure, confuse, dirty)
2
muddle(obscure, confuse, thwart, distort, shadow)
2
murk(verb, cover, confuse, hide, conceal)
2
mushy(adjective, dull, soft, dark, heavy)
2
obfuscate(verb, cover, reduce, lower, obscure)
2
obscene(adjective, unclean)
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APASmart Define. (2015). muddy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/muddy/thesaurus/synonyms
ChicagoSmart Define. 2015. "muddy thesaurus" https://smartdefine.org/muddy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, muddy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/muddy/thesaurus/synonyms>.
MLASmart Define. "muddy thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/muddy/thesaurus/synonyms>