The meaning of COUNTERACT is to make ineffective or restrain or neutralize the usually ill effects of by means of an opposite force, action, or influence. How to use counteract in a sentence.

COUNTERACT definition: 1. to reduce or remove the effect of something unwanted by producing an opposite effect: 2. to…. Learn more.

COUNTERACT definition: to act in opposition to; frustrate by contrary action. See examples of counteract used in a sentence.

To counteract something means to reduce its effect by doing something that produces an opposite effect. My husband has to take several pills to counteract high blood pressure. [VERB noun] This …

counteract (ˌkaʊntərˈækt) vb (tr) to oppose, neutralize, or mitigate the effects of by contrary action; check ˌcounterˈaction n

Definition of counteract verb in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

2 days ago · counteract (third-person singular simple present counteracts, present participle counteracting, simple past and past participle counteracted) (transitive) To have a contrary or …