Find Antonyms

chlorinate Antonyms

Opposite of chlorinate

Because the opposite of chlorinate shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• verb (Context 1)

To treat or purify (water or sewage) with chlorine in order to disinfect it and kill harmful microorganisms.

Usage Example

"Municipal authorities dechlorinate the public water supply to prevent the spread of waterborne diseases."

Strongest
dechlorinate
Strong
contaminate

• verb (Context 2)

To introduce chlorine atoms into (a chemical compound) or cause to combine chemically with chlorine.

Usage Example

"In the laboratory, the chemist used ultraviolet light to dechlorinate the methane gas."

Strongest
dechlorinate

Similar words to chlorinate

Words similar to chlorinate shift depending on context. Common synonyms include:

disinfect
sanitize
purify
sterilize
See all synonyms of chlorinate

• Nearby Words

chivalrous
chivalrously
chivalry
chlorinate
chlorinated
chlorination
chloroform

Cite this Entry

Wordmom. (2026). Antonyms for Chlorinate. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/chlorinate
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