3
deflower(corrupt, deterioration, taint, sully)
3
demoralize(verb, spoil, corrupt, degrade, debase)
3
depreciate(verb, cut, decline, ruin, fail)
3
diminish(verb, quiet, decline, reduce, fail)
3
dirty(verb, hurt, harm, spoil, corrupt)
3
disguise(verb, promote, twist, confuse, adjust)
3
dissolve(verb, spoil, alter, corrupt, degrade)
3
exaggerate(verb, promote, fake, twist, alter)
3
expand
3
infiltrate(verb, join, spoil, alter, combine)
3
irrigate(verb, reduce, thin, spoil, alter)
3
lace(verb, reduce, thin, spoil, alter)
3
soil(verb, hurt, damage, harm, spoil)
3
stain(verb, hurt, ruin, harm, kill)
2
blow smoke
2
break up(verb, expression, phrasal verb, decline, reduce)
2
canker
2
color(verb, promote, fake, twist, spoil)
2
confuse(verb, promote, twist, lie, color)
2
counterfeit
10 years ago|8.7k views|share |citing 
APASmart Define. (2016). adulterate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/adulterate/thesaurus/synonyms
ChicagoSmart Define. 2016. "adulterate thesaurus" https://smartdefine.org/adulterate/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, adulterate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/adulterate/thesaurus/synonyms>.
MLASmart Define. "adulterate thesaurus" 29 February 2016. Web. 26 September 2026. <https://smartdefine.org/adulterate/thesaurus/synonyms>