adjective

Avoiding social interaction; inconsiderate of or hostile to others.

the cat’s independence has encouraged a view that it is asocial

objectionable,offensive,beyond the pale,unacceptable,unsocial,asocial,distasteful

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