Unwonted

Un*wont"ed (ŭn*wŭnt"ĕd), a. 1. Not wonted; unaccustomed; unused; not made familiar by practice; as, a child unwonted to strangers. Milton.

2. Uncommon; unusual; infrequent; rare; as, unwonted changes. "Unwonted lights." Byron.

-- Un*wont"ed*ly, adv. -- Un*wont"ed*ness, n.