Dictionary 1. (v. t.) To stretch out or extend in all directions; to dilate; to enlarge, as by elasticity of parts\; to inflate so as to produce tension; to cause to swell; as, to distend a bladder, the stomach, etc.2. (v. i.) To become expanded or inflated; to swell. Thesaurus add to aggrandize amplify augment bag balloon belly belly out bilge billow bloat blow up bouge broaden bug build build up bulge bulk bulk out crescendo develop dilate enlarge expand extend fill out goggle greaten hike hike up huff increase inflate lengthen magnify pooch pop pouch pout puff puff up pump pump up raise rarefy round out snowball stretch sufflate swell swell out tumefy up widen |