1. impossible to repair, fix, or undo

Examples

• The flood caused irreparable damage to the historic building.
• Their friendship suffered irreparable harm after the betrayal.
• The antique vase was irreparable after it shattered on the floor.
• Climate change may cause irreparable damage to the ecosystem.
• The scandal did irreparable damage to his reputation.
• Some mistakes in relationships are irreparable.
• The computer's hard drive sustained irreparable damage in the crash.