Synonyms and related words :
add to, agent provocateur, aggrandize, aggravate, amplify, annoy, bloat, blow up, boost, broaden, build, build up, bulk, bulk out, compound, crescendo, deepen, deteriorate, develop, dilate, distend, embitter, enhance, enlarge, exacerbate, exalt, exasperate, expand, extend, fatten, fill out, fortify, heat up, heighten, hike, hike up, hot up, huff, increase, inflate, intensify, irritate, jack up, jump up, lengthen, magnify, make acute, make worse, manifold, maximize, mount, multiply, parlay, provoke, puff, puff up, pump, pump up, put up, pyramid, raise, rarefy, recruit, reinforce, rise, sharpen, sour, strengthen, stretch, sufflate, supplement, swell, thicken, up, upsurge, wax, widen, worsen,