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abrogation

/ˌæb.rəˈɡeɪ.ʃən/ · ab·ro·ga·tion
noun
  1. The formal repeal or annulment of a law, treaty, or agreement. The abrogation of the outdated statute was welcomed by civil‑rights advocates.
  2. The act of nullifying or rendering something ineffective. The company's policy was subject to abrogation after the board voted to change the rules.
Did you know? The term gained prominence in U.S. constitutional law after the 14th Amendment, which explicitly forbade the abrogation of civil‑rights protections previously granted by the states.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Aug 18, 2026