1. in an unfriendly or antisocial manner; without desire for companionship

Examples

• He sat insociably in the corner, avoiding all conversation.
• She behaved insociably at the party, refusing to join any group activities.
• The new employee worked insociably, never participating in office discussions.
• After the argument, he retreated insociably to his room.
• The hermit lived insociably on the mountain, shunning all human contact.