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.
a. To disown (a child, for example).
b. To refuse to have any dealings with.
[Latin repudiāre, repudiāt-, from repudium, divorce.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.