Synonyms: adulterator
Definition: a changer who lessens the purity or effectiveness of a substance
Similar words: changer, modifier
Definition: a person who changes something
Usage: an inveterate changer of the menu
Synonyms: adulterant, adulterator
Definition: any substance that lessens the purity or effectiveness of a substance
Usage: it is necessary to remove the adulterants before use
Similar words: substance
Definition: a particular kind or species of matter with uniform properties
Usage: shigella is one of the most toxic substances known to man