Synonyms of the word

unsociable

• adj. not needing the company of others.
• adj. not congenial or compatible.
• adj. unfriendly.

antisocial

• adj. Unwilling or unable to cooperate and associate normally with other people.
• adj. Antagonistic, hostile, or unfriendly toward others; menacing.
• adj. Opposed to social order or the principles of society; hostile toward society.
• n. An antisocial individual.

unfriendly

• adj. Not friendly; hostile; mean.
• adj. Unfavourable.
• n. An enemy.
• adv. in an unkind or unfriendly manner; not as a friend.

ungregarious

• adj. (of a person) Not gregarious; unsociable.

unsocial

• adj. Not social.
• adj. Inhospitable.