user interface

noun

plural user interfaces
: software that is designed to allow a computer user to interact with the operating system of a machine or system (such as by selecting presented options or entering text commands)
Likewise, the user interface is remarkably unintuitive, requiring a whirlwind of relentless mouse clicking to move, talk, touch, look, or manipulate onscreen objects.Scott A. May
… a new user interface he vows will change the way people use computers.InfoWorld
especially : graphical user interface
abbreviation UI

Examples of user interface in a Sentence

Recent Examples on the Web
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Similarly, Airbnb refined its platform through iterative feedback from early users, which helped shape its user interface, a critical element that fueled its rapid adoption. Esade Business & Law School, Forbes.com, 16 Sep. 2025 In terms of user interface, the 136MX uses Hisense's proprietary VIDAA smart platform instead of Google TV, though major streaming apps like Netflix and Disney+ are still accessible. Theo Burman, MSNBC Newsweek, 16 Sep. 2025 All the core apps get bright new icons, and the whole user interface looks more cohesive than before. Edward Mendelson, PC Magazine, 15 Sep. 2025 Meet Liquid Glass One of the most notable features of iOS 26 is Liquid Glass, a new user interface design on Apple devices. Nicole Fallert, USA Today, 15 Sep. 2025 See All Example Sentences for user interface

Word History

First Known Use

1967, in the meaning defined above

Time Traveler
The first known use of user interface was in 1967

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Cite this Entry

“User interface.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/user%20interface. Accessed 17 Sep. 2025.

Kids Definition

user interface

noun
: software that is designed to allow a computer user to interact with the operating system of a machine or system
Last Updated: - Updated example sentences
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