56 entries under filthy topic. ×

12
foul(adjective, nasty, dirty, sloppy)
11
dirty(adjective, foul, unhealthy, unclean)
11
unhygienic(adjective, nasty, dirty, foul, sloppy)
10
polluted(adjective, nasty, dirty, foul, sloppy)
9
defiled(adjective, nasty, foul, sloppy)
8
contaminated(adjective, nasty, dirty, foul, sloppy)
6
dusty(adjective, nasty, dirty, foul, sloppy)
6
grimy(adjective, nasty, dirty, foul, sloppy)
6
messy(verb, adjective, nasty, dirty, foul)
6
muddy(adjective, nasty, dirty, foul, sloppy)
5
unclean(adjective, nasty, dirty, foul, sloppy)
4
mucky(adjective, nasty, foul, sloppy)
4
sloppy(adjective, nasty, dirty, foul)
4
slovenly(adjective, nasty, foul, sloppy)
4
squalid(adjective, nasty, foul, sloppy)
4
sullied(adjective, nasty, dirty, foul, sloppy)
3
grubby(adjective, nasty, foul, sloppy)
3
grungy(adjective, nasty, foul, sloppy)
3
icky(adjective, nasty, foul, sloppy)
3
smudged(adjective, nasty, foul, sloppy)
<123>
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APASmart Define. (2015). unsanitary thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unsanitary/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsanitary thesaurus" https://smartdefine.org/unsanitary/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unsanitary thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unsanitary/thesaurus/synonyms>.
MLASmart Define. "unsanitary thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/unsanitary/thesaurus/synonyms>