of a thought or act Unwelcome or involuntary.

Roget 893: secluded, sequestered, retired, delitescent^†, private, bye; out of the world, out of the way; the world forgetting by the world forgot" [Pope]. snug, domestic, stay-at-home.    unsociable; unsocial, dissocial^†; inhospitable, cynical, inconversable^†, unclubbable, sauvage [Fr.], troglodytic.    solitary; lonely, lonesome; isolated, single.    estranged; unfrequented; uninhabitable, uninhabited; tenantless; abandoned; deserted, deserted in one's utmost need; unfriended^†; kithless^†, friendless, homeless; lorn^†, forlorn, desolate.    unvisited, unintroduced^†, uninvited, unwelcome; under a cloud, left to shift for oneself, derelict, outcast.    banished etc. v.. ... show more

of a person Not having been invited.