What does it mean to feel indignant?

Feeling indignant refers to experiencing anger or annoyance in response to what one perceives as unfair treatment. This emotional response arises when an individual believes they or someone else has been wronged or treated unjustly. For instance, if someone is overlooked for a promotion that they rightfully deserve, they might feel indignant due to the perceived injustice of the situation.

In contrast, the other choices do not align with the meaning of indignant. Feeling joyfully surprised, being confused, or exhibiting calm acceptance do not capture the essence of the strong emotional reaction associated with unfair treatment. Thus, the answer that specifies a reaction of anger or annoyance at perceived unfairness is the correct interpretation of feeling indignant.