Explanation:

- Outraged: A state of strong anger or shock in reaction to something unjust or wrong.

- Option 1, Absurd: Describes something that is nonsensical or illogical. It doesn’t relate to feelings or emotions of anger.

- Option 2, Angry: Feeling or showing strong annoyance or rage, typically in response to something offensive or unjust. Very close in meaning to 'outraged'.

- Option 3, Content: A state of satisfaction or peace, which is the opposite of feeling outraged.

- Option 4, Satisfied: Feeling contentment or fulfillment, not associated with the negative emotion of outrage.

Option 2 - Angry is the most appropriate synonym for outraged.