153 entries under nasty topic. ×

5
untidy(adjective, dirty, foul, sloppy)
4
crummy(adjective, unpleasant, awful, terrible)
4
inelegant(adjective, rude, dirty, foul)
4
slatternly(adjective, foul, sloppy, unclean)
4
stinking(adjective, bad, evil, offensive)
4
unhygienic(verb, adjective, dirty, foul)
3
disagreeable(adjective, bad, unpleasant, awful)
3
earthy(adjective, rude, dirty, coarse)
3
fouled(adjective, dirty, foul, sloppy)
3
ghoulish(adjective, taste, awful, terrible)
3
greasy(adjective, dull, flat, gloomy)
3
infected(adjective, dirty, coarse, vile)
3
rough(adjective, bad, offensive, rude)
3
snotty(adjective, vile, odious, detestable)
3
uncouth(adjective, bad, offensive, rude)
3
unpleasant(adjective, bad, offensive, awful)
3
unrefined(adjective, bad, offensive, rude)
3
yucky(adjective, bad, offensive, unpleasant)
2
adulterated(adjective, dirty, coarse, vile)
2
dreggy(adjective, foul, sloppy, unclean)
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APASmart Define. (2015). filthy thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/filthy/thesaurus/synonyms
ChicagoSmart Define. 2015. "filthy thesaurus" https://smartdefine.org/filthy/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, filthy thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/filthy/thesaurus/synonyms>.
MLASmart Define. "filthy thesaurus" 17 July 2015. Web. 28 September 2026. <https://smartdefine.org/filthy/thesaurus/synonyms>