boost, brace, strengthen, protect, bulk up, enlarge, amplify, expand, ramp up, improve, inflate, support, step up, add, defend, reform, augment, enhance, juice up, jazz up, turbocharge, bump up, ratchet up, jack up, blow up, buff up, lift (weights), fortify, bolster, heighten, pump up, buttress, shore up, fatten (purse/cattle), toughen, firm up, build up

blast, jump, rocket, soar, reproduce, abound, proliferate, multiply, spiral, grow, burst, explode, accelerate, inundate, spike, skyrocket, burgeon, flood with, mushroom, turbocharge, top, shoot up, snowball, surge, escalate (profits), run riot