un·fin·ished 
/ˌʌnˈfɪnɪʃt/ adjective
/ˌʌnˈfɪnɪʃt/ adjective : not completed : not finished
▪ an unfinished building/play/sentence ▪ unfinished furniture [=furniture made of wood that has not yet been stained or varnished]
▪ an unfinished building/play/sentence ▪ unfinished furniture [=furniture made of wood that has not yet been stained or varnished]
unfinished business
: something that you need to deal with or work on : something that has not yet been done, dealt with, or completed
▪ You and I still have some unfinished business together.
▪ You and I still have some unfinished business together.
