render null and void

abolish abrogate cancel declare delete dissolve expunge invalidate nullify quash repeal rescind retract reverse revoke undo vacate

abate annihilate countermand discharge efface erase kill negate neutralize nix obliterate recall scrub vitiate

blot out call off get off the hook wipe out

allow approve continue do enact enforce establish institute legalize pass permit ratify sanction support uphold validate

create help revive save schedule set up

keep restore retain revalidate

abort annul repeal rescind revoke rule out

abrogate counteract counterbalance countercheck countermand counterpoise discard discharge frustrate ignore invalidate negate neutralize nullify offset overthrow recall recant redeem redress refute repudiate retract suppress vacate void

balance out call off compensate for declare invalid make up for put an end to render inert set aside

approve keep validate

aid allow assist emphasize encourage help permit ratify sanction support

arrange establish imbalance tip uphold

baffle confront depress discourage dishearten hinder

annul arrest balk bar beat block cancel check circumvent conquer counter counteract cramp crimp dash defeat foil forbid forestall halt impede inhibit lick negate neutralize nullify obstruct obviate outwit overcome preclude prevent prohibit ruin stump stymie

cramp one's style dash one's hope foul up give the runaround hang up hold up upset the apple cart

aid assist encourage hearten help inspirit

abet allow approve forward give up let go lose open permit push release retreat support surrender validate yield

cooperate facilitate

abolish abrogate annul invalidate negate offset quash repeal rescind restrict torpedo undo veto void wipe out

abate annihilate ax compensate confine counteract counterbalance countervail kill limit neutralize renege scratch scrub squash trash vitiate zap

blue pencil bring to naught call all bets off disannul forget it stamp out take out wash out

allow approve enact establish institute keep legalize permit ratify sanction support validate

aid assist free help let go release revive save schedule set up

affirm pass sanctify