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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Speaking of, these watches are the first to launch with Google's Wear OS 6 platform, which introduces a more colorful user interface that's easier to parse at a glance. Julian Chokkattu, Wired News, 9 July 2025 There is a somewhat mythologized story about how Steve Jobs and his engineers first saw the mouse and other advanced graphic user interface (GUI) technologies in a visit to Palo Alto based Xerox PARC but commercialized it more successfully. Zain Jaffer, Forbes.com, 7 July 2025 Claude's sleek user interface and impressive (albeit in development) app maker are also points in its favor. PC Magazine, 7 July 2025 Due to Android phones having different user interfaces, depending on the manufacturer, the steps might be slightly different on your device. Kurt Knutsson, FOXNews.com, 6 June 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 22 Jul. 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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