# irreversibility

> English word · Noun

## Definitions
1. The quality of being irreversible; the lack of an ability to be reversed.

## Etymology
From irreversible + -ity or ir- + reversibility.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/irreversibility