Synonyms|410Antonyms|29|Broader|12Narrower|11Related|96
4
contaminate(verb, clean, adulterate, purify)
4
dirty(verb, clear, cause, clean)
4
foul(verb, free, dirty)
3
pollute(verb, clean, purify)
2
befoul
2
infect
2
poison(verb, pollute, contaminate)
2
sully(verb, praise, clean)
1
adulterate
1
alloy
1
cloud
0
choke
0
corrupt
0
cultivate
0
debase
0
deface
0
defile(honor, praise, respect)
0
deflower
0
deprave
0
deteriorate
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APASmart Define. (2016). sterilize thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sterilize/thesaurus/antonyms
ChicagoSmart Define. 2016. "sterilize thesaurus" https://smartdefine.org/sterilize/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, sterilize thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sterilize/thesaurus/antonyms>.
MLASmart Define. "sterilize thesaurus" 1 March 2016. Web. 24 September 2026. <https://smartdefine.org/sterilize/thesaurus/antonyms>