4
unvirtuous(adjective, coarse, vulgar, indecent, lustful)
4
vicious(adjective, bad, wrong, evil, nasty)
3
bad(adjective, evil, nasty, low, offensive)
3
blotched(adjective, blemished)
3
cursed(adjective, dislike, disgusting, hate, yuck)
3
curst(adjective, dislike, disgusting, hate, yuck)
3
diluted(adjective, mixed, nasty, dirty, coarse)
3
dishonourable(adjective, dislike, disgusting, hate, yuck)
3
dusty(adjective, unclean, uncleanness)
3
forbidden
3
fulsome
3
harsh
3
hideous(adjective, dislike, disgusting, hate, yuck)
3
indelicate(adjective, dull, rough, nasty, low)
3
invidious(adjective, dislike, disgusting, hate, yuck)
3
maculate
3
murky(adjective, unclean)
3
nefariuos(adjective, dislike, disgusting, hate, yuck)
3
nonkosher
3
off
10 years ago|20k views|share |citing 
APASmart Define. (2016). impure thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/impure/thesaurus/synonyms
ChicagoSmart Define. 2016. "impure thesaurus" https://smartdefine.org/impure/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, impure thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/impure/thesaurus/synonyms>.
MLASmart Define. "impure thesaurus" 11 January 2016. Web. 21 September 2026. <https://smartdefine.org/impure/thesaurus/synonyms>