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irrevocable

[ ih-rev-uh-kuh-buhl ]
/ ɪˈrɛv ə kə bəl /
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See synonyms for: irrevocable / irrevocability / irrevocably on Thesaurus.com

adjective

not to be revoked or recalled; unable to be repealed or annulled; unalterable: an irrevocable decree.

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On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.

Origin of irrevocable

First recorded in 1350–1400; a Middle English word from the Latin word irrevocābilis; see ir-2, revocable
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for irrevocable

irrevocable
/ (ɪˈrɛvəkəbəl) /

adjective

not able to be revoked, changed, or undone; unalterable
irrevocability or irrevocableness, nounirrevocably, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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