Adulterant and Filter

Adulterant

Adulterant noun - Something that is or that makes impure.
Usage example: concerned about adulterants in the town's water supply coming from the discharge from the factory

Filter is an antonym for adulterant.

Filter

Filter noun - Device that removes something from whatever passes through it.

Adulterant is an antonym for filter.

Nearby Words: filtered, filtering, filtration, filterable
Cite this Source
Filter and Adulterant. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/adulterant/filter
Adulterant & Filter. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/adulterant/filter>.
Filter or Adulterant. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/adulterant/filter.
Google Ngram Viewer shows how "adulterant" and "filter" have occurred on timeline