0
rid
0
rinse
0
scavenge
0
scour
0
scrub
0
skive
0
smelt
0
solve
-1
upgrade(verb, clean, purify)
-1
wash out
-1
whiten
-1
wipe
-2
antiseptic
-2
assist(verb, clean, purify)
-3
aid(verb, clean, purify)
-3
bleach
-3
bleed
11 years ago|1.4k views|share |citing 
APASmart Define. (2015). contaminate thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/contaminate/thesaurus/antonyms
ChicagoSmart Define. 2015. "contaminate thesaurus" https://smartdefine.org/contaminate/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2015, contaminate thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/contaminate/thesaurus/antonyms>.
MLASmart Define. "contaminate thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/contaminate/thesaurus/antonyms>