Coun`ter*plot" (koun`t?r-pl?t"), v. t. [imp. & p. p. Counterplotted; p. pr. & vb. n. Counterplotting.] To oppose, as another plot, by plotting; to attempt to frustrate, as a stratagem, by stratagem.

Every wile had proved abortive, every plot had been counterplotted.
De Quinsey.

Coun"ter*plot` (koun"t?r-pl?t`), n. A plot or artifice opposed to another. L'Estrange.