boost, strengthen, fortify, buttress, solidify, reinforce, augment, reinvigorate, enhance, improve, revive, undermine, undercut, invigorate, burnish, weaken, revitalize, energize, rejuvenate, spur, jumpstart, expand, restore, resurrect, reignite, broaden, heighten, rekindle, stabilize, reassert, reshape, entrench, quell, beefing, erode, shored, galvanize, underpin, replenish, promote, elevate, stoke, reestablish, quash, deepen, diminish, counteract, diversify, consolidate, rebuild, faltering, legitimize, tamp down, stymie, regain, stifle, stimulate, sagging, add, complicate, curtail, preserve, buoying, lessen, dispel, squelch, thwart, stiffen, flagging, refashion, accelerate, reduce, entice, toughen, establish, dilute, underscore, soften, allay, dampen, supplant, stanch, maintain, turbocharge, destabilize, sharpen, fatten, complement, streamline, infuse, jeopardize, soothe, stave off, hinder, intensify, counterbalance, hamper, cripple, propel, prolong, assuage, retool, cushion, bolsters, pillow, collar, handle, mattress, bar, hoops, hoop, bumper, cushions, hose, pillows, roller, shank, stretcher, bars, fenders, slab, spout

quilt

build, build up, ramp up, work up

fill, fill up, make full, prop, prop up, reenforce, shore up

bolster up, long pillow, pad, support