average is the opposite of which of the following
abnormal
moderate
ordinary
typical
To determine the opposite of "average," let's consider the meaning of the word. "Average" usually refers to something that is typical, normal, or usual. Therefore, the opposite of "average" would be something that is not typical, normal, or usual.
Out of the options provided, the opposite of "average" would be "abnormal" since it suggests a departure from the norm or usual standards.
To confirm this answer independently, you can also consider the definitions of the other provided options and evaluate if any of them truly represent the opposite of "average."