0 impossible to correct, improve, or change:
I was a kind of salvation to my parents, a means to move from the unredeemable past into a possible future.
I asked whether there was a single villain "archetype" universally despised by movie audiences, a character considered completely unredeemable.
Billy Bob Thornton plays Willie, the drunken, totally unredeemable Santa, brilliantly.
I have already explained how changing the format of the event would be an unmitigated and unredeemable financial disaster.