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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The Max streaming service has quietly launched a fresh look, ditching its shiny blue user interface for a new monochrome color palette that, either purposefully or not, evokes the longtime branding of HBO. J. Kim Murphy, Variety, 30 Mar. 2025 Signal updated its user interface last year to no longer display users’ phone numbers by default. Elizabeth Crisp, The Hill, 25 Mar. 2025 The initial release of the SAP-NHL Front Office App features a streamlined user interface which houses official data from the NHL’s Central Registry, updated daily. Carol Schram, Forbes, 20 Mar. 2025 As part of a broader drive to cut federal employees, up to 20 technologists who specifically investigated artificial intelligence (AI), algorithms, and confusing user interfaces were sacked on Feb. 13 from the watchdog, which regulates financial products and services to ensure fair practices. Adam Smith, USA TODAY, 22 Feb. 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 10 Apr. 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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