Definition of unrepealable in English:

unrepealable

adjective

  • Not repealable, irrevocable; that cannot be revoked or called back.

Origin

Late 16th century; earliest use found in Arthur Golding (d. 1606), translator. From un- + repealable.

Pronunciation

unrepealable

/(ˌ)ʌnrɪˈpiːləbl/