compatibility

American  

[kuhm-pat-uh-bil-i-tee] / kəmˌpæt əˈbɪl ɪ ti /

noun

1. the natural ability to live or work together in harmony because of well-matched characteristics.

   In earlier times, love and compatibility were not the main considerations in finding a suitable spouse.

2. the quality or fact of being in agreement; consistency.

   Her essay questions the presumed compatibility of capitalism and democracy.

3. Computers. the ability to be used with a certain operating system or piece of hardware or software without the need for special adaptations.

   Before installing the application, check the compatibility of your device.

4. the ability to function or be integrated with other parts of any system, whether biological or technical.

   Terasaki devised the first tissue-typing method to assess the compatibility of organ donors and recipients.

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Etymology

Origin of compatibility

First recorded in 1605–15; equivalent to Medieval Latin compatibili(s) + Latin -tās; see compatible ( def. ), -ty ² ( def. )

Explanation

Compatibility has to do with how people or things get along. A married couple should have a lot of compatibility; people who always argue don't have any. Compatibility is a huge issue in life. Every person has compatibility with some people and a lack of compatibility with others. Compatibility applies to things too; computer programs have compatibility with certain types of computers but not others. In all cases, compatibility has to do with getting along. People with compatibility also have chemistry — they are in harmony.

Example Sentences

This result shows a new level of compatibility between electronic devices and living neural systems.

From Science Daily • Apr. 18, 2026

That will give it more control over the technology and optimize compatibility between software and hardware—but it also means depending on Chinese suppliers that can provide custom-made parts at a good price.

From The Wall Street Journal • Apr. 3, 2026

Citi analyst Michael Rollins wrote that the broader set of bidders could make the auction more competitive, “especially given the compatibility of this spectrum with a broad diversity of devices and current wireless networks.”

From Barron's • Mar. 30, 2026

While both providers can bypass geo-restrictions and deliver HD content, Surfshark’s faster speeds, unlimited device support and broad Netflix compatibility give it an edge for users who prioritize high-resolution streaming across multiple devices.

From Salon • Mar. 27, 2026

Rishi knew from watching his parents that what mattered were compatibility and stability.

From "When Dimple Met Rishi" by Sandhya Menon

Related Words

• rapport
• unity