verb

1. To annul by an authoritative act; to abolish by the authority of the maker or her or his successor; to repeal; — applied to the repeal of laws, decrees, ordinances, the abolition of customs, etc.

2. To put an end to; to do away with.

3. To block a process or function.

Synonyms: abolish, annul, countermand, invalidate, nullify, overrule, overturn, quash

adjective

1. Abrogated; abolished.