THESAURUS
countervail
accommodate, adjust, amend, antagonize, atone for, balance, be antipathetic, be at cross-purposes, be inimical, be opposed to, beat against, cancel, clash, collide, compensate, conflict, conflict with, confute, contradict, contrapose, contrast with, contravene, controvert, coordinate, correct, counter, counteract, counterattack, counterbalance, countercheck, counterpoise, counterpose, counterweigh, counterwork, cross, equalize, equate, equiponderate, even, even up, fit, foil, frustrate, go against, go counter to, integrate, interfere with, join the opposition, juxtapose in opposition, level, lock horns, make up, meet head-on, militate against, not abide, offset, oppose, oppugn, outweigh, overcome, play at cross-purposes, poise, proportion, protest, rectify, redeem, resist, run against, run counter to, set off, square, square up, strike a balance, surmount, swim upstream, take issue with, thwart, traverse, vote against, withstand, work against
ROGET THESAURUS
countervail
Inequality
VB
be unequal,
countervail, have the advantage, give the advantage, turn the scale, kick the beam, topple, topple over, overmatch, not come up to.
Compensation
VB
make compensation, compensate, compense, indemnify, counteract,
countervail, counterpoise, balance, outbalance, overbalance, counterbalance, set off, hedge, square, give and take, make up for, lee way, cover, fill up, neutralize, nullify, equalize, make good, redeem.
Counter Evidence
VB
countervail, oppose, mitigate against, rebut, subvert, cheek, weaken, contravene, contradict, tell the other side of the story, tell another story, turn the scale, alter the case, turn the tables, cut both ways, prove a negative, audire alteram partem.