Abdicate : (of a monarch) renounce one's throne.Claim : state or assert that something is the case, typically without providing evidence or proof.Snatch : quickly seize (something) in a rude or eager way.Plunder : steal goods from (a place or person), typically using force and in a time of war or civil disorder.Seize : take hold of suddenly and forcibly.Antonym of Abdicate is Claim