What is a synonym for rectify?

Here are some synonyms for "rectify", depending on the context:

Formal:

* Correct

* Amend

* Repair

* Remedy

* Adjust

* Mitigate

* Reconsider

* Reconstitute

* Set right

Informal:

* Fix

* Put right

* Make amends

* Sort out

* Clear up

The best synonym will depend on the specific situation and the meaning you want to convey.