counteract, negate, repel, thwart, nullify, outflank, mitigate, countering, overpower, minimize, smother, repulse, defang, stymie, defuse, vanquish, suppress, outmanoeuvre, obliterate, blunting, subdue, annihilate, deflect, demoralize, outwit, dislodge, eliminate, frustrate, overwhelm, outmaneuver, quell, unhorse, stave off, outfox, squelch, lessen, outthink, destroy, exploit, counterbalance, unsettle, penetrate, diffuse, outsmart, overcome, quash, incapacitate, deflate, eradicate, soften, discredit, forestall, disorganize, tamp down, extirpate, destabilize, outgun, absorb, infiltrate, isolate, topple, prevent, evade, douse, intimidate, dethrone, pulverise, outwait, overmatch, exert, erase, dispel, petrify, induce, stem, pulverize, marginalize, communalise, emplace, apprehend, reduce, attenuate, unleash, ameliorate, undermine, resist, downplay, fend, ignite, detoxify, outmatch, insulate, avert, restrain, galvanize, sidestep, allay, extinguish, instigate, orchestrate, debilitate, stifle, offshore, specie, admits, bill, briefly, coincide, coincident, count, declination, dollars, expence, f., fio, florins, francs, indispensable, lagging, longitude, meas, minimum

acid value, antacid, antagonistic, antitoxin, co-opt, counterbattery fire, counterbombardment, counterfire, countermortar fire, incompatible, minesweeper, orthoscope, rutherford atom

alter, cancel, change, demilitarise, demilitarize, offset, set off, weaken

countervail