Overmatch

Part of speech: noun (n.)

One superior in power; also, an unequal match; a contest in which one of the opponents is overmatched. Milton. D. Webster.

Part of speech: verb (v.)

1. To be more than equal to or a match for; hence, to vanquish. Drayton.

2. To marry (one) to a superior. [Obs.] Burton.