Barnumize add to aggrandize amplify augment balloon bloat blow blow up bombast boost broaden build build up bulk bulk out crescendo develop dilate distend enlarge exaggerate exalt expand extend fatten fill out hike hike up huff increase jack up jump up lay it on lengthen magnify maximize overdevelop overdistend overdraw overexpand overextend overstrain overstretch parlay pile it on pontificate puff puff up pump pump up put up pyramid raise rarefy strain stretch sufflate swell talk big talk highfalutin thicken up vapor widen