'Uncommonness' definitions:
Definition of 'uncommonness'
From: WordNet
noun
Extraordinariness as a consequence of being marked by an uncommon or superlative quality
noun
Extraordinariness as a consequence of being rare and seldom encountered [ant: commonness, commonplaceness, everydayness]
Definition of 'Uncommonness'
From: GCIDE
- Uncommon \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. [1913 Webster]
- Syn: Rare; scarce; infrequent; unwonted. [1913 Webster] -- {Un*com"mon*ly}, adv. -- {Un*com"mon*ness}, n. [1913 Webster]