1
spike(verb, cut, thin, spoil, corrupt)
1
spoil(verb, ruin, corrupt, foul, stain)
1
spot(verb, dirty, foul, stain, smear)
1
stain(verb, foul, smear, soil, pollute)
1
sully(verb, foul, stain, smear, soil)
1
sweat(verb, corrupt, foul, stain, smear)
1
taint(verb, cut, ruin, thin, spoil)
1
tar(verb, dirty, foul, stain, smear)
1
tarnish(verb, dirty, foul, stain, smear)
1
thin(verb, cut, spoil, corrupt, degrade)
1
transfuse(verb, cut, thin, spoil, corrupt)
1
vitiate(verb, cut, thin, spoil, corrupt)
1
water down(verb, expression, cut, thin, corrupt)
1
weaken(verb, cut, thin, spoil, corrupt)
0
befoul
0
bespattered
0
choke
0
clog
0
congest
0
infect(spoil, taint, contaminate)
11 years ago|506 views|share |citing 
APASmart Define. (2015). make impure thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/make_impure/thesaurus/synonyms
ChicagoSmart Define. 2015. "make impure thesaurus" https://smartdefine.org/make_impure/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, make impure thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/make_impure/thesaurus/synonyms>.
MLASmart Define. "make impure thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/make_impure/thesaurus/synonyms>