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foreign matter

  • as inimpurity
  • as incontaminant
  • as incontaminator
  • as inuncleanness
  • as inunwholesomeness
  • as ingrit
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Synonyms for foreign matter

noun contaminant
  • contamination
  • grime
  • pollutant
  • scum
  • adulteration
  • corruption
  • defilement
  • dirt
  • filth
  • pestilence
  • poisoning
  • pollution
  • stain
  • taint
  • uncleanness
  • foreign matter

Antonyms for foreign matter

  • cleanliness
  • pureness
  • purification
  • purity
  • sterility
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

grit

noun. particles of dirt
  • dust
  • foreign matter
  • gravel
  • lumps
  • pebbles
  • powder
  • sand
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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