What is a synonym for the word ratified?

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

Formal/Legal:

* Approved

* Sanctioned

* Confirmed

* Validated

* Endorsed

* Authorized

* Legitimized

* Enacted

Informal:

* Agreed to

* Accepted

* Passed

* Made official

The best synonym will depend on the specific context in which you are using the word.