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
Scum and adulterant are semantically related. In some cases you can use "Scum" instead a noun "Adulterant".
Scum
Scum noun - People looked down upon as ignorant and of the lowest class.
Adulterant and scum are semantically related. Sometimes you can use "Adulterant" instead a noun "Scum".
Cite this Source
Scum and Adulterant. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/adulterant/scum
Adulterant & Scum. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/adulterant/scum>.
Scum or Adulterant. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/adulterant/scum.
Google Ngram Viewer shows how "adulterant" and "scum" have occurred on timeline