nesposóben incapable; unfit; unable, inept; unqualified, incompetent, inefficient
nesposóbna oseba (žargon) washout
nesposóben za kaj (za delo) (nasploh) incapable of something (of working), (zaradi bolezni) unfit for something (for work)
on je nesposóben za službo (figurativno) he is a misfit, he is a square peg in a round hole
bil je nesposóben za igranje he was unfit to play (za delo for work)