Meaning of the word irreversible in English

What does irreversible mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

irreversible

US /ˌɪr.əˈvɝː.sə.bəl/
UK /ˌɪr.ɪˈvɜː.sə.bəl/
"irreversible" picture

Adjective

not able to be undone or altered

Example:
The damage to the environment is irreversible.
His decision to leave was irreversible.