overthrow

> overthrow
(verb)
overturn, upset, subvert.
demolish, destroy, level.
beat, conquer, crush, defeat, discomfit, foil, master, overcome, overpower, overwhelm, rout, subjugate, vanquish, worst.

> overthrow
(noun)
downfall, fall, prostration, subversion.
destruction, demolition, ruin.
defeat, discomfiture, dispersion, rout.