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.
Any unused vacation or sick time was forfeited unless such actions violated state laws. Michael Wayland, CNBC, 12 May 2026 Organize the contents of the cabinets and drawers and throw away any expired or unused items. Daley Quinn, Southern Living, 11 May 2026 Gray made a 30-minute cameo off the bench in De Zerbi’s second game, the 2-2 draw with Brighton & Hove Albion, but has been an unused substitute in their last two matches. Jay Harris, New York Times, 11 May 2026 Neuroscientists have long understood that unused abilities diminish over time. Jonathan Avery, STAT, 11 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

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Cite this Entry

“Unused.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unused. Accessed 16 May. 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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