unused

adjective

un·​used ˌən-ˈyüzd How to pronounce unused (audio)
in the phrase "unused to" usually -ˈyüs(t)
Synonyms of unusednext
1
: not habituated : unaccustomed
unused to crowds
2
: not used: such as
a
: fresh, new
set an unused canvas on the easel
b
: not put to use : idle
unused land
c
: not consumed : accrued
unused sick leave

Examples of unused in a Sentence

The library has been unused for 10 years. I have four days of unused vacation time left.
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.
Operation Change in Sweden collects nets that have gone unused by fishermen because of EU fishing quotas, sending some 400 tons of them to Ukraine to date. Tim Lister, CNN Money, 1 Feb. 2026 Cleaning and Organizational Supplies Keep an eye out for unused kitchen linens and old beach towels that can be cut up and used as rags. Ashley Poskin, Martha Stewart, 1 Feb. 2026 That Fletcher was an unused substitute became a talking point. Carl Anka, New York Times, 31 Jan. 2026 Mark Zuckerberg and his company, Meta, are putting $50 million into a partnership to build a new Sacramento State University campus where old, unused state office space currently sits in downtown Sacramento. Steve Large, CBS News, 30 Jan. 2026 See All Example Sentences for unused

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of unused was in the 14th century

Browse Nearby Words

Cite this Entry

“Unused.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unused. Accessed 4 Feb. 2026.

Kids Definition

unused

adjective
un·​used ˌən-ˈyüzd How to pronounce unused (audio)
ˈən-
in the phrase "
unused to "
usually -ˈyüs(t)
1
: not accustomed
unused to crowds
2
a
: not having been used before
an unused paintbrush
b
: not being in use : idle
c
: available for future use
unused vacation time

More from Merriam-Webster on unused

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