Synonyms of neutralized

2 Syllables
offset, redress, subdue, annul, defeat, conquer, risk-free, riskless, undo, cancel
3 Syllables
countercheck, negate, nontoxic, forceless, non-toxic, countervail, balance, frustrate, slack-spined, nullify
4 Syllables
negative, abrogate, override, overrule, counterpoise, nonpoisonous, overcome, defeasible
5 Syllables
counterbalance, invertebrate, ineffective, anticlimactic, inefficacious, invalidate