Definitions
Unable to be undone or turned back.
Word origin
From ir- + reversible.
Used in a sentence
“an irreversible engine”
“an irreversible sentence or decree”
““Even under a variety of policies, including plastic product reduction, waste management, and environmental recycling, microplastic pollution is irreversible and escalating.””
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Cannot be undone”12 letters
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