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filter

When used as a noun, 'filter' refers to the physical tool or the digital setting you use to change how something looks or behaves. As a verb, it can be active (doing the filtering) or passive. For example, saying 'the water is filtered' describes the result of the process. When talking about people moving slowly into a room ('filter in'), it is always used without an object because it describes how the people are moving.

💬Casual Conversation

🎬Tuesday afternoon, David is at the office and Chloe is in her dorm room.

David Smith

Hey kiddo, did you remember to change the water filter?

Chloe Smith

I'm literally drowning in finals and you're bugging me about a filter.

💡

The conversation centers on the noun 'filter' (a device to remove impurities). Chloe uses the hyperbolic idiom 'drowning in finals' to express being overwhelmed by her studies, reflecting her dramatic personality and the tension between David's mundane reminders and her academic stress.

Meanings

noun

A device or medium used to remove impurities or unwanted components from a liquid, gas, or signal.

"Replace the water filter every three months to ensure purity."

verb (transitive)

To pass a liquid or gas through a device to remove impurities.

"You should filter the coffee through a paper mesh."

verb (transitive)

To process data or information to remove unwanted elements based on specific criteria.

"The software allows users to filter search results by date."

verb (intransitive)

To move slowly through a space, often in a scattered or gradual manner.

"The audience began to filter into the concert hall."

Last Updated: May 22, 2026•Report an Error