Definition

A device that allows different pieces of equipment to work together, often by connecting parts that are not normally compatible.

Example

I bought an adapter to connect my laptop to the projector.

Conversation

I need to find an adapter for my laptop charger.

Oh, I think I have one you can borrow!

That would be great, I can’t believe I lost mine.

No worries! Just make sure to return it when you’re done.

Synonyms & Antonyms

Root Explanation

Adapter → It is formed from "ad-" (meaning to) and "aptare" (meaning to fit). The word "adapter" refers to something that is designed to fit or connect to another object or system.

Memory Tip

Think of something that helps you 'fit' ('aptare') into a new situation or system — that's what an adapter does.

Visually Confused Words