user

noun

us·​er ˈyü-zər How to pronounce user (audio)
plural users
Synonyms of usernext
: someone who uses something: such as
a
: a person who uses a product or service
smartphone users
library users
The site has millions of users.
users of the city's transit system
see also end user, user fee, user-friendly, user interface, username
b
: a person who frequently uses alcoholic beverages or narcotics
a drug user

Examples of user in a Sentence

a person who started out as a user and is now a drug dealer as well
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.
For Cooper, the 29-year-old GLP-1 user, there may be light at the end of the tunnel. Laya Neelakandan, CNBC, 2 May 2026 Two of those are overseen by Caltrans – one that uses AI to study and enhance traffic management and another that hopes to use the technology to make dangerous roads safer for vulnerable users. William Melhado, Sacbee.com, 1 May 2026 Some of these technologies are essential for ensuring the proper functioning of the service or website and cannot be disabled, while others are optional but serve to enhance the user experience in various ways. Walden Green, Pitchfork, 1 May 2026 Once purchased, users can redeem their codes and select showtimes through Fandango’s platform. Anthony D'alessandro, Deadline, 1 May 2026 See All Example Sentences for user

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of user was in the 15th century

Cite this Entry

“User.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/user. Accessed 2 May. 2026.

More from Merriam-Webster on user

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster