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Adapter vs Adaptor
Difference, Examples & Quiz

What's the difference? Which one is correct?


Definition: An adapter is a device or component that allows one type of electrical or electronic device to be connected to another type of device or component.

Usage: Adapters are commonly used to connect devices with different power requirements or connectors. They are often used to convert voltage, plug types, or signal formats.

Example sentences:
  • 1. I need an adapter to connect my American laptop charger to the European power outlet.
  • 2. The audio adapter allows me to connect my headphones to the USB port of my computer.
  • 3. This HDMI to VGA adapter enables me to connect my laptop to an older projector.

Definition: An adaptor is an alternative spelling of the word 'adapter'. It has the same meaning and usage as 'adapter'.

Usage: The term 'adaptor' is mainly used in British English, while 'adapter' is more commonly used in American English.

Example sentences:
  • 1. I bought a new power adaptor for my laptop.
  • 2. The headphone jack adaptor allows me to use my old headphones with the new smartphone.
  • 3. The travel adaptor is essential when visiting countries with different plug types.

Adapter is the preferred spelling in American English, while adaptor is the preferred spelling in British English.

Quizzes about "Adapter" vs "Adaptor"

Adapter vs Adaptor: 5 Quizzes

1. What is the correct spelling?

2. Which spelling is correct?

3. Which is the proper spelling?

4. What is the right way to spell it?

5. Which spelling is accurate?


  • What is an Adapter?

    An Adapter is a device that allows different types of objects or systems to work together.

  • What is an Adaptor?

    An Adaptor is an alternative spelling for Adapter.

  • Why do we need Adapters?

    Adapters are necessary when we want to connect or integrate incompatible systems or components.

  • Can you give an example of an Adapter?

    One example of an Adapter is a USB to Ethernet Adapter, which allows a device with a USB port to connect to an Ethernet network.

  • Are Adapters and Converters the same?

    Adapters and Converters serve similar purposes, but they are not exactly the same. Adapters typically deal with physical or electrical connections, while Converters often involve changing the format or protocol of data.