8
sophisticate(noun, verb, quiet, cut, clean)
7
bastardize(verb, ruin, harm, corrupt, impair)
7
deprave(verb, decline, hurt, harm, corrupt)
7
impair(verb, quiet, cut, decline, reduce)
7
warp(verb, ruin, promote, harm, fake)
6
adulterated
6
debauch(verb, spoil, corrupt, foul, deterioration)
6
spoil(verb, decline, hurt, ruin, fail)
6
twist(verb, promote, fake, spoil, alter)
6
water down(verb, expression, phrasal verb, cut, decline)
5
garble(verb, promote, fake, twist, spoil)
5
amalgamate(verb, cut, ruin, join, spoil)
5
commingle(verb, cut, ruin, join, spoil)
5
deteriorate(verb, cut, decline, ruin, fail)
5
doctor up(verb, expression, phrasal verb, thin, alter)
5
foul(verb, hurt, harm, spoil, dirty)
5
misrepresent(verb, fake, twist, spoil, alter)
5
spike(verb, cut, hurt, reduce, ruin)
5
stretch(verb, promote, twist, confuse, lie)
5
tamper with(verb, expression, phrasal verb, fake, alter)
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APASmart Define. (2016). adulterate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/adulterate/thesaurus/synonyms
ChicagoSmart Define. 2016. "adulterate thesaurus" https://smartdefine.org/adulterate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, adulterate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/adulterate/thesaurus/synonyms>.
MLASmart Define. "adulterate thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/adulterate/thesaurus/synonyms>