What is another word for to bring back original state?

Here are some words that mean "to bring back to its original state," depending on the context:

General:

* Restore

* Rehabilitate

* Renew

* Revive

* Repair

* Reconstruct

* Reverse

* Undo

* Retract

* Resuscitate

More specific:

* Rejuvenate (for things that have lost their youthful vigor)

* Rehabilitate (for people who have been injured or ill)

* Resurrect (for something that has been abandoned or forgotten)

* Reanimate (for something that has been dead or inactive)

* Recondition (for something that has been worn down or damaged)

The best word to use will depend on the specific situation. For example, "restore" is a good general word, while "rejuvenate" would be more specific if you are talking about something that has lost its youthful vigor.