Definition of Counteract. Meaning of Counteract. Synonyms of Counteract
Here you will find one or more explanations in English for the word Counteract.
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Definition of Counteract
Counteract Counteract Coun`ter*act" (koun`t?r-?kt"), v. t. [imp. & p. p.
Counteracted; p. pr. & vb. n. Counteracting.]
To act in opposition to; to hinder, defeat, or frustrate, by
contrary agency or influence; as, to counteract the effect of
medicines; to counteract good advice.