'Unwontedness' definitions:

Definition of 'Unwontedness'

From: GCIDE

Unwonted \Un*wont"ed\ ([u^]n*w[u^]nt"[e^]d), a.
1. Not wonted; unaccustomed; unused; not made familiar by practice; as, a child unwonted to strangers. --Milton. [1913 Webster]
2. Uncommon; unusual; infrequent; rare; as, unwonted changes. "Unwonted lights." --Byron. [1913 Webster] -- {Un*wont"ed*ly}, adv. -- {Un*wont"ed*ness}, n. [1913 Webster]