The quality or state of being congenital; the characteristic of being inborn or present from birth.
From 'congenital' plus the abstract noun suffix '-ness.' A formal noun used in medical and scientific writing to express the concept of congenital condition.
Doctors might discuss the 'congenitalness' of a heart condition to emphasize it wasn't caused by disease or injury—it was there from day one. A single word carrying genetic destiny.
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