tr.v. re·pu·di·at·ed,
re·pu·di·at·ing,
re·pu·di·ates 1. To reject the validity or authority of: "Chaucer ... not only came to doubt the worth of his extraordinary body of work, but repudiated it" (Joyce Carol Oates).
2. To reject emphatically as unfounded, untrue, or unjust: repudiated the accusation.
3. To refuse to recognize or pay: repudiate a debt.
4. a. To disown (a child, for example).
b. To refuse to have any dealings with.