unused /ˌʌnˈjuːzd/ adjective Learner's definition of UNUSED
[more unused; most unused]
1
: not being used : not having been used before沒用着的;閒置着的;從未用過的 -
unused airline tickets未使用過的機票
-
unused disk space未佔用的磁盤空間
-
The library has been unused for 10 years.這個圖書館已閒置10年了。
2
: available for use in the future待用的
: not familiar or comfortable with (something) : not used to (something)不習慣;不熟悉