'Counteracted' definitions:

Definition of 'Counteracted'

From: GCIDE
  • 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. [1913 Webster]