1. The quality or state of being exclusive; the condition of excluding or being excluded from others.
Usage: Plural form of exclusiveness; Abstract noun referring to the characteristic of being limited to a select few
2. The quality of being the only one of its kind; uniqueness or singularity.
Usage: Often used in commercial or social contexts

Examples

• The exclusivenesses of the luxury brand appeal to wealthy consumers seeking distinction.
• Different cultures value the exclusivenesses of their traditions in different ways.
• The club's exclusivenesses made membership highly desirable and difficult to obtain.
• The designer emphasized the exclusivenesses of each handcrafted piece.
• Social media has challenged the exclusivenesses that once defined elite groups.
• The exclusivenesses of the private school's admissions process kept enrollment small.