3
lace(cut, thin, spoil, corrupt, degrade)
3
leaven(deterioration, uncleanness)
3
make impure(verb, expression, idiom, cut, ruin)
3
tainted
3
ulcerate
3
vulgarize
2
abuse(verb, break, hurt, ruin, harm)
2
activate
2
benasty
2
bespatter
2
blighted
2
charge
2
coarsen
2
colly
2
confound
2
confuse
2
contagion
2
contagious
2
contaminated
2
contaminating
11 years ago|9.4k views|share |citing 
APASmart Define. (2015). contaminate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/contaminate/thesaurus/synonyms
ChicagoSmart Define. 2015. "contaminate thesaurus" https://smartdefine.org/contaminate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, contaminate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/contaminate/thesaurus/synonyms>.
MLASmart Define. "contaminate thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/contaminate/thesaurus/synonyms>