\As*ton"y\, v. t. [imp. & p. p. {Astonied}; p. pr. & vb. n. {Astonying}. See {Astone}.] To stun; to bewilder; to astonish; to dismay. [Archaic] The captain of the Helots . . . strake Palladius upon the side of his head, that he reeled astonied. --Sir P. Sidney. This sodeyn cas this man astonied so, That reed he wex, abayst, and al quaking. --Chaucer.