Examples of irreversible in a Sentence
He suffered an irreversible loss of vision.
The crisis has done irreversible harm to the countries' relations.
Recent Examples on the Web
Professor Tim Lenton from the University of Exeter reminded attendees that almost 85% of the world’s warm-water coral reefs have tipped into irreversible decline.
—
Natalie Sum Yue Chung, Fortune, 3 May 2026
The hospital found that the baby had a skull fracture, irreversible brain bleeding, numerous retinal hemorrhages, and a fractured femur.
—Christa Swanson, CBS News, 1 May 2026
The outcome hinges on whether Iran can secure an agreement to lift international sanctions — without which economists warn the economic damage could prove irreversible.
—Amir-Hussein Radjy, Los Angeles Times, 28 Apr. 2026
For some galaxies, the shutdown might be irreversible, a truly permanent end to star formation, likely due to severe gas loss.
—Paul Sutter, Space.com, 25 Apr. 2026
See All Example Sentences for irreversible
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Natalie Sum Yue Chung, Fortune, 3 May 2026
The hospital found that the baby had a skull fracture, irreversible brain bleeding, numerous retinal hemorrhages, and a fractured femur.
—Christa Swanson, CBS News, 1 May 2026
The outcome hinges on whether Iran can secure an agreement to lift international sanctions — without which economists warn the economic damage could prove irreversible.
—Amir-Hussein Radjy, Los Angeles Times, 28 Apr. 2026
For some galaxies, the shutdown might be irreversible, a truly permanent end to star formation, likely due to severe gas loss.
—Paul Sutter, Space.com, 25 Apr. 2026
See All Example Sentences for irreversible
Cite this Entry
“Irreversible.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/irreversible. Accessed 6 May. 2026.
Copy CitationKids Definition
irreversible
adjective
ir·re·vers·ible
ˌir-i-ˈvər-sə-bəl 
: impossible to reverse
an irreversible chemical reaction
irreversible damage
Medical Definition
irreversible
adjective
ir·re·vers·ible
ˌir-i-ˈvər-sə-bəl
: incapable of being reversed : not reversible
an irreversible medical procedure
: as
a
: impossible to make run or take place backward
irreversible chemical syntheses
b
of a colloid
: incapable of undergoing transformation from sol to gel or vice versa
c
of a pathological process
: of such severity that recovery is impossible
irreversible brain damage
Legal Definition
irreversible
adjective
ir·re·ver·si·ble
ˌir-rə-ˈvər-sə-bəl
: not reversible
an irreversible decision
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