antisocial
/ˌæn(t)iˈsoʊʃəl/
/ˌænˌtaɪˈsoʊʃəl/
adjective
Contrary to the laws and customs of society; devoid of or antagonistic to sociable instincts or practices.
a dangerous, unprincipled, antisocial type of man
objectionable,offensive,beyond the pale,unacceptable,unsocial,asocial,distasteful