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.
Midfielder Trey Nyoni would certainly benefit from regular first-team football elsewhere after being an unused substitute 23 times in the Premier League in 2025-26. James McNicholas, New York Times, 2 June 2026 Toss expired toiletries, old school papers, worn clothes, and unused winter gear to simplify your space. Sarah Lyon, The Spruce, 1 June 2026 Let go of unused sentimental items and focus on keeping only meaningful pieces. Brandee Gruener, Southern Living, 31 May 2026 Instead, the couple sells their unused power back to the grid in a system that some states hope can offer a way to help meet surging demand for electricity. Brian Cheung, NBC news, 30 May 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 6 Jun. 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

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