Outrage is a strong emotion, often characterized by anger and frustration. Its opposite, therefore, would be a more peaceful state of mind, such as acceptance or contentment. Some antonyms for outraged could include:
-Calm
-Serene
-Content
-Pleased
-Satisfied
-Happy
These words can be used to describe someone who is not feeling outraged or angry in a given situation. It's important to note, however, that just because someone isn't outraged doesn't necessarily mean they aren't taking action or advocating for change in their own way.