Synonyms|913Antonyms|173|Broader|18Narrower|11Related|1.3k

109 entries under foul topic. ×

7
pollute(verb, dull, hurt, harm, spoil)
7
slimy(adjective, nasty, dirty, wet)
7
smear(verb, dull, hurt, spoil, dirty)
7
untidy(adjective, poor, nasty, sloppy)
6
befoul(verb, dull, dirty, stain)
6
blacken(verb, dull, hurt, harm, spoil)
6
blur(verb, dull, cover, hurt, reduce)
6
contaminate(verb, dull, spoil, dirty)
6
messy(adjective, nasty, dirty, sloppy)
6
nasty(adjective, dark, gloomy, dirty)
6
slovenly(adjective, nasty, dirty, sloppy)
6
smirch(verb, dirty, stain, smear)
6
stain(verb, dull, hurt, harm, spoil)
5
begrimed(verb, adjective, nasty, dirty)
5
muck(noun, verb, clean, dirty)
5
smudge(verb, dull, dirty, stain)
5
smutty(adjective, nasty, dirty, sloppy)
5
sooty(adjective, soft, obscure, flat, nasty)
5
unsanitary(adjective, nasty, dirty, sloppy)
4
contaminated(adjective, nasty, dirty, sloppy)
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APASmart Define. (2015). muddy thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/muddy/thesaurus/synonyms
ChicagoSmart Define. 2015. "muddy thesaurus" https://smartdefine.org/muddy/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, muddy thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/muddy/thesaurus/synonyms>.
MLASmart Define. "muddy thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/muddy/thesaurus/synonyms>