The present invention aims to provide a disposable absorbent wearing article constructed so that an absorbent core may be deformed to form absorbent barriers against body waste and thereby an absorbent chassis including the absorbent core may be kept in contact with the wearers torso with good fitness to improve appearance of the article put on the wearers body and to prevent leak of body waste.A disposable absorbent wearing article 10 comprising an absorbent chassis 11 and an annular elasticized waist panel 12 wherein the absorbent core 23a of the absorbent chassis 11 is formed with deformation guides 36 so that at least opposite lateral regions of said absorbent core may be deformed along the deformation guides 36 toward the wearers torso under elastic contraction of at least a front waist panel 12A constituting the annular waist panel 12.
