unreturned
un re turned |ˌənriˈtərnd ˌənrəˈtərnd | ▶adjective not reciprocated or responded to: phone calls go unreturned.
un |re ¦turned |ʌnrɪˈtəːnd | ▶adjective not reciprocated or responded to: the pain of unreturned love.
The Wordsmith Dictionary
The Wordsmith Dictionary