67 entries under verb topic. ×

2
bespatter
2
contaminated(adjective, dull, dark, uncertain)
2
debauch(help, corrupt, deprave)
2
deteriorate(raise, rise, improve)
2
doctor(break, pervert, adulterate)
2
tarnish(fix, dirty, corrupt)
1
alloy(separate, adulterate)
1
bastardize
1
blacken
1
degrade
1
desecrate(honor, protect)
1
infect
1
infest
1
injure(help, fix, heal)
1
subvert
0
attaint
0
bedaub
0
block up(expression, phrasal verb)
0
blur
0
brainwash
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APASmart Define. (2016). clean thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/clean/thesaurus/antonyms
ChicagoSmart Define. 2016. "clean thesaurus" https://smartdefine.org/clean/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, clean thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/clean/thesaurus/antonyms>.
MLASmart Define. "clean thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/clean/thesaurus/antonyms>