unsocial >> ʌnˈsəʊʃ(ə)l
Definition: [adjective] (of the hours of work of a job) falling outside the normal working day and thus socially inconvenient.
Definition: [adjective] causing annoyance and disapproval in others; antisocial.
Example: the unsocial behaviour of young teenagers
Definition: [adjective] not seeking the company of others.
Example: mountain goats are relatively unsocial