Definition

A person or device that removes unwanted parts from something, such as liquid or information.

Example

The filterer cleaned the water by removing impurities.

Conversation

Have you seen that new filterer for the water pitcher?

Yeah, I heard it makes the water taste way better.

I think I might get one; my tap water isn’t great.

Good idea! A good filterer can really make a difference.

Synonyms & Antonyms

Root Explanation

Filterer → It is formed from "filter" (from Old French *filtre*, meaning a device for removing impurities) and "-er" (meaning a person who). A filterer is a person who uses a device to remove impurities or unwanted elements.

Memory Tip

Think of someone who uses a device to 'remove impurities' — that's what a filterer does.

Visually Confused Words