Simple Definition of unused
: not being used : not having been used before
: available for use in the future
Examples of unused in a sentence
The library has been unused for 10 years.
I have four days of unused vacation time left.
First Known Use of unused
UNUSED Defined for Kids
Definition of unused for Students
1 : not accustomed <I'm unused to this heat.>
2 : not having been used before <fresh unused linen>
3 : not being used <an unused chair>
Seen and Heard
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