List of usurp synonyms and usurp related words.
accroach, adopt, advance upon, appropriate, arrogate, assume, assume command, break bounds, colonize, commandeer, conquer, cut out, displace, encroach, enslave, go too far, hog, indent, infringe, intrude, invade, irrupt, jump a claim, know no bounds, make an inroad, make free with, make use of, monopolize, mount the throne, occupy, overrun, overstep, overstep the bounds, play God, preempt, preoccupy, prepossess, pretend to, requisition, seize, seize power, seize the throne, sit on, squat on, subjugate, take all of, take charge, take command, take it all, take over, take possession of, take the helm, take the lead, take up, transgress, trespass