Usurp vs Ousted - What's the difference?

As verbs the difference between usurp and ousted

is that usurp is to seize power from another, usually by illegitimate means while ousted is (oust).

(en verb)

To seize power from another, usually by illegitimate means.

To use and assume the coat of arms of another person.

(obsolete) To make use of.

* 1662 , , Appendix, A Collection of Several Philosophical Writings of Dr. Henry More, p. 149:

(head)

(oust)

(en verb)

To expel; to remove.

The protesters became so noisy that they were finally ousted from the meeting.

* banish, dismiss, eject, exclude, reject

* accept, harbor, shelter

* oustee * ouster