72 entries under expression topic. ×

6
water down(verb, phrasal verb, cut, decline)
5
doctor up(verb, phrasal verb, thin, alter)
5
tamper with(verb, phrasal verb, fake, alter)
4
thin out(verb, phrasal verb, decline, reduce)
2
break up(verb, phrasal verb, decline, reduce)
2
phony up(verb, phrasal verb, cut, reduce)
2
trump up(verb, promote, fake, twist)
1
become worse(decline, weaken, degenerate, degrade)
1
break down(hurt, damage, harm, dirty)
1
build up(verb, promote, twist, confuse)
1
cast a slur(idiom, hurt, damage, dirty)
1
contaminate ruin(hurt, damage, harm, dirty)
1
cover up(verb, promote, twist, confuse)
1
crud up(hurt, damage, harm, dirty)
1
dope up(verb, alter, adjust, impair)
1
dress up(verb, fake, alter, counterfeit)
1
ease up(verb, decline, reduce, fail)
1
fall apart(decline, weaken, degenerate, degrade)
1
frame up(verb, fake, alter, counterfeit)
1
give a bad name(idiom, hurt, damage, dirty)
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APASmart Define. (2016). adulterate thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/adulterate/thesaurus/synonyms
ChicagoSmart Define. 2016. "adulterate thesaurus" https://smartdefine.org/adulterate/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, adulterate thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/adulterate/thesaurus/synonyms>.
MLASmart Define. "adulterate thesaurus" 29 February 2016. Web. 23 September 2026. <https://smartdefine.org/adulterate/thesaurus/synonyms>