6
pollute
5
contaminate
2
adulterate
2
alloy
2
befoul
2
choke
2
cloud
2
dirty
1
corrupt
1
debase
1
deface
1
deflower
1
deprave
1
deteriorate
1
extend
1
infect
1
odorize
1
poison
1
scent
1
shorten
<12>
11 years ago|836 views|share |citing 
APASmart Define. (2015). fumigate thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/fumigate/thesaurus/antonyms
ChicagoSmart Define. 2015. "fumigate thesaurus" https://smartdefine.org/fumigate/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, fumigate thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/fumigate/thesaurus/antonyms>.
MLASmart Define. "fumigate thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/fumigate/thesaurus/antonyms>