Irrecoverable (adjective)

Irrecoverable refers to something that cannot be regained or recovered.

Origin:

The word irrecoverable is derived from the word "ir" meaning "not" and "recoverable" meaning "able to be regained or recovered".

Examples:

1. The data lost was irrecoverable.
2. The damage caused was irrecoverable.
3. The time lost was irrecoverable.
4. The trust broken was irrecoverable.
5. The opportunity missed was irrecoverable.