What is another word for "neutralize"?

Roget's Thesaurus (1911) lists these synonyms for "neutralize": action, against, although, and, antagonism, antagonistic, antagonize, beat, block, check, clash, collision, compensate, compensation, conflict, conflicting, contrariety, contrary, contravene, counter, counteract, counteraction, counterpoise, cross, direction, equal, every, for, force, friction, hinder, hindrance, inhibition, interfere, interference, jostle, militate, neutralization, oppose, opposite.