amend
To change something to fix mistakes or make it better.
To amend means to make a change or correction that improves something, especially a formal document or law. When the Founding Fathers wrote the Constitution, they knew future Americans would need to amend it as times changed. That's why we have the Bill of Rights: the first ten amendments to the Constitution, added to protect freedoms like speech and religion.
Congress might amend a bill before voting on it, fixing problems or adding new sections. A writer might amend a story after her editor suggests improvements. When you make an amendment to something, you're not starting over. You're keeping the original but making specific changes to make it better.
When you amend something, you're correcting its faults while preserving what works. You might amend a club's rules, amend your earlier statement when you realize you got a detail wrong, or amend a recipe that needs more salt. The key is that amending means making a deliberate change to improve something that already exists.