unwanted
adj. B1 Intermediate US //ənˈwɔntɪd// UK //ʌnwˈɒntɪd// un·want·ed
adj. not desired or not needed. You use this to describe things like junk mail, advice you didn't ask for, or feelings you wish you didn't have.
adj. not desired, needed, or welcome. Often used to describe physical objects, social interactions, or psychological states that are intrusive or superfluous.
I keep getting unwanted emails from that company.
The new software update includes a feature to block unwanted calls from unknown numbers.
The architect aimed to minimize unwanted noise by installing thick acoustic panels throughout the open-plan office space.
From un- + wanted.
Usage
Typically used as an attributive adjective before a noun, though it can follow a linking verb.