countercheck Synonyms

counteract oppose oppilative offset neutralize negative counterpose inhibit frustrate forefend foil drag doorstop prevent redress resist go against double-check negate antagonise suppress stop slacken shackle reverse retroact retard restrain dib dam cross antithesis antipole antipodes antevert antagonize annul annihilate amend adjust abrogate abort abolish blackball cancel countervail counterpoint countermine countermark counterfoil