Final answer:
The common literary symbol for confusion is fog.
Step-by-step explanation:
The common literary symbol for "confusion" is Fog. In literature, fog is often used to represent a state of uncertainty or disorientation. It can create a sense of mystery and confusion, as well as symbolize the blurred lines between reality and illusion. An example of this can be seen in William Shakespeare's play Macbeth, where the appearance of the witches is accompanied by fog, representing the confusion and chaos they bring.
Learn more about Symbolism in literature