irreversible

"to repeal a law"

"The manager recalled the memo after realizing it contained incorrect information. "

"The court returned a sentence of guilt in the first charge, but innocence in the second."

"The teacher's smile was a significant of approval for my hard work. "

"The incapable student struggled to complete even the simplest assignments. "

"to reverse a portion of video footage"

"The consumption of snails as food is more common in France than in England."

"This manuscript is the original."

"The increase in homework assignments this week was significant. "

"Giving your children a good education is a wise long-term investment."

"Looking backward, I realize I should have studied more for the test. "

"The school board annulled the controversial new dress code policy. "