strengthen, intensify, heighten, widen, broaden, reinforce, exacerbate, enhance, aggravate, accelerate, expand, worsen, invigorate, extend, reaffirm, weaken, erode, prolong, solidify, engender, sharpen, rekindle, bolster, enrich, reignite, undermine, diminish, lessen, complicate, reawaken, reinvigorate, amplify, magnify, entrench, enkindle, foment, provoke, energize, forge, enlarge, facilitate, fortify, stimulate, underscore, stoke, vitalize, catalyze, create, inflame, augment, galvanize, spur, improve, hamper, formalize, elevate, avert, underline, depress, alleviate, embitter, polarize, inspire, concretise, renew, dilute, enliven, roil, embolden, hinder, ameliorate, destabilize, persist, underpin, internationalize, dampen, add, cultivate, harden, crystalise, forestall, precipitate, perpetuate, develop, shrink, institutionalize, soften, accentuate, grow, encourage, unite, reduce, enmesh, furthers, instigate, expose, imperil, reshape, reforge, vitalise, undercut, continue, deepens, seep, fade, fades, glows, scarlet, appears, austin, beading, behind, blinds, blurs, breeches, bright, broadcloth, cape, carmine, cinnabar, cloudlets, clouds

break open, build, burst out, erupt, fan, flare, flare up, heat up, hot up, quicken, raise, redouble, screw up, speed, speed up

increase

change, compound