[f. as prec. + -NESS.] The quality or state of being jagged; sharp and rough unevenness of edge or outline.
1530. Palsgr., 233/2. Iaggednesse, chicqueture.
1606. Peacham, Art Drawing, 43. First draw rudely your leaves before you give them their veins or iaggednesse.
1890. Talmage, From Manger to Throne, 36. The boldness and jaggedness of the scenery.