ameliorate, amend, better, improve, meliorate

exacerbate, worsen, complicate, inflame, depress, alleviate, irritate, hamper, ameliorate, hinder, destabilize, embitter, prolong, affect, precipitate, provoke, threaten, dampen, weaken, imperil, deepen, endanger, relieve, heighten, intensify, undermine, lessen, exasperate, escalate, diminish, jeopardize, magnify, forestall, impede, vitiate, embolden, hurt, injure, debilitate, disturb, constrict, antagonize, unsettle, trigger, backfire, impair, stoke, dislocate, discourage, alienate, hobble, derail, incite, disrupt, suffer, persist, subside, cripple, unbalance, demoralize, counteract, predispose, instigate, induce, negate, causing, overstrain, constrain, avoid, inhibit, curtail, paralyze, spoil, distract, deplete, impoverish, deter, roil, protract, frustrate, desensitise, ease, erode, interfere, deflate, perturb, prevent, hasten, agitate, tolerate, deteriorate, tarnish, overwhelm, necessitate, restrain, afflict, impinge, stifle, polarize, overexert, reduce, foment, civility, claim, conventionality, dancing, declamation, distrust, duelling, gardening, homework, mademoiselle, mistrust, officialism, politeness, portraiture, prose, rationalism, senor, stuffiness, verse, abridgement, nonpolitical, nonsexual, perceive, afraid, aggravating, border, exacerbated, f1nancial, intrafamily, legal, multifarious, noneconomic, nonlegal, nonquantitative, procedural, race, tual, act, agrarian

cheapen, degrade, inflame, irritate

alter, anger, change

exacerbate, exasperate, worsen