noun
A substance that makes another substance less pure.
The water was tested for chemical impurities.
Common phrases & grammar
chemical impurities · remove impurities
American English
/ɪm.pjɚ.ə.ɾiz/
4 syllables.
Related entry: impurity
A substance that makes another substance less pure.
Practice out loudA substance that makes another substance less pure.
The water was tested for chemical impurities.
chemical impurities · remove impurities
A condition that a moral or religious system considers wrong or unclean.
The book discusses moral impurity.
moral impurity · spiritual impurity
The plural changes y to ies: impurity → impurities.