English Dictionary
Definition irreversible in British English
irreversible adjective
adjective/ˌɪrɪˈvɜː(r)səb(ə)l/
Example
The damage to the environment is likely to be irreversible.
Example
an irreversible decision
Synonyms and related words

English Dictionary
The damage to the environment is likely to be irreversible.
an irreversible decision