purifier

Definitions

A device or substance used to remove contaminants or impurities from a substance such as air or water.

A person or thing that cleanses or refines something, often in a moral or spiritual sense.

Examples

The air purifier in the living room significantly reduced the amount of dust in the house.

She bought a portable water purifier to ensure she had safe drinking water while hiking.

Synonyms

cleanser filter refiner sanitizer clarifier decontaminator distiller

Antonyms

polluter contaminator corrupter adulterant tainter defiler spoiler