A disposable worn article diaper includes: a central slit formed in an absorber such that the absorber is curved to be convex toward an inward direction toward a wearer in a crotch region side curved portions formed in the absorber along the lengthwise direction such that the absorber is curved to be convex toward the outward direction. The disposable worn article diaper includes a crossing elastic member crossing the absorber in middle crotch regions and fixed to the absorber. The absorber is contracted by the crossing elastic member toward a center of the absorber in the widthwise direction.
