Un*com"mon (?), a.
Not common; unusual; infrequent; rare; hence, remarkable; strange; as, an uncommon season; an uncommon degree of cold or heat; uncommon courage.
Syn. -- Rare; scarce; infrequent; unwonted.
-- Un*com"mon*ly, adv. -- Un*com"mon*ness, n.
© Webster 1913.