insociable

insociable is an   Adverb

Definition:

[1] Incapable of being associated, joined, or connected. [Obs.] Lime and wood are insociable. Sir H. Wotton.

[2] Not sociable or companionable; disinclined to social intercourse or conversation; unsociable; taciturn. This austere insociable life. Shak.

Synonyms: