89 entries under alter topic. ×

3
depreciate(verb, cut, decline, ruin, fail)
3
diminish(verb, quiet, decline, reduce, fail)
3
dissolve(verb, spoil, corrupt, degrade)
3
exaggerate(verb, promote, fake, twist)
3
infiltrate(verb, join, spoil, combine)
3
irrigate(verb, reduce, thin, spoil)
3
lace(verb, reduce, thin, spoil)
2
color(verb, promote, fake, twist, spoil)
2
deacon(verb, fake, counterfeit, adjust)
2
decrease(verb, decline, reduce, fail, halt)
2
embroider(verb, promote, fake, twist)
2
equivocate(verb, promote, fake, twist)
2
lie(verb, promote, fake, twist)
2
mingle(verb, cut, ruin, join, spoil)
2
misstate(verb, promote, fake, twist, spoil)
2
modify(verb, reduce, diminish, thin)
2
palter(verb, promote, fake, twist)
2
phony up(verb, expression, phrasal verb, cut, reduce)
2
prevaricate(verb, promote, fake, twist)
2
promote(verb, fake, twist, confuse)
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APASmart Define. (2016). adulterate thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/adulterate/thesaurus/synonyms
ChicagoSmart Define. 2016. "adulterate thesaurus" https://smartdefine.org/adulterate/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, adulterate thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/adulterate/thesaurus/synonyms>.
MLASmart Define. "adulterate thesaurus" 29 February 2016. Web. 27 September 2026. <https://smartdefine.org/adulterate/thesaurus/synonyms>