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Word of the Day Tuesday, June 9, 2026

filter

/ˈfɪltər/ noun, verb · British & US
Valid in UKValid in US
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What does filter mean?

noun, verb

A device or system for removing impurities or unwanted material from something, or to select or exclude something from a group. To select or exclude something from a group.

Example

"The water filter removed the impurities from the water, making it safe to drink."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for filter

Antonyms of filter

Rhymes with filter

Etymologically related