To cover over completely, as by a great wave; to overflow and bury beneath; to ingulf; hence, figuratively, to immerse and bear down; to overpower; to crush; to bury; to oppress, etc., overpoweringly. "The sea overwhelmed their enemies." "Fearfulness and trembling are come upon me, and horror hath overwhelmed me." "Foul deeds will rise, Though all the earth o'erwhelm them." "Gaza yet stands; but all her sons are fallen, All in a moment overwhelmed and fallen."