Irreversible means something cannot be reversed once it has been done.
Asking people on Wiki.answers.com to do your homework can cause irreversible damage to your final grade when you can't do it on your own.
the problem i had do had been irreversible <3
The results of World War 2 are irreversible
It was so hard to get off the nail polish off my nails it seemed irreversible.
"The problems you caused are irreversible; they can never be remedied."
Burn it
no
reversable
IRREVERSIBLE
irreversible change.
irreversible
irreversible change
Burning something is irreversible.