What does irreparable mean?
Irreparable means that something cannot be repaired, restored, or effectively remedied. The word is commonly used with damage, harm, loss, and consequences, especially in formal contexts involving serious destruction or lasting effects. For example, a natural disaster may cause irreparable damage to historic buildings, while a serious mistake may have irreparable consequences for a person's career. The adjective is more emphatic and final than repairable: it indicates not merely that the damage is difficult to fix, but that restoration is impossible. The related adverb irreparably is used to describe the degree or permanence of that damage. Although irreparable can apply broadly, it is especially associated with physical, financial, emotional, or reputational losses that cannot be fully corrected.
adjectiveIncapable of being repaired, fixed, or restored. Used especially for damage, harm, or loss that cannot be remedied.
- Unable to be repaired or restored.
- Too serious or lasting to be remedied; beyond effective remedy.
"The flood caused irreparable damage to several historic buildings."
"The mistake caused irreparable damage to her reputation."
"Many ecosystems suffer irreversible effects from persistent plastic pollution."
Once a loss is called irreparable, it is beyond the reach of repair, compensation, or replacement.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does irreparable come from?
Irreparable was formed in the early 19th century from the Latin prefix in- meaning 'not' and the English word repair. Repair itself comes through Old French from Latin reparare, meaning 'to restore' or 'to make good again'. The Latin root reparare also gave rise to forms such as reparable, reparation, and reparative. The negative prefix makes the modern word express the impossibility of restoring what has been damaged.
Related word forms
How irreparable is actually used
The word is relatively formal and serious. It is often used with nouns such as damage, harm, loss, and consequences, and it typically describes a condition that cannot be put right.
Easily confused with irreparable
Irreparable describes something that cannot be repaired or remedied, whereas irrecoverable primarily describes a loss that cannot be recovered.