In the phrase “Pandora’s box,” what does opening it commonly symbolize?

In the phrase “Pandora’s box,” opening it commonly symbolizes unleashing unforeseen troubles.

The expression comes from the Greek myth in which Pandora opens a container and releases evils into the world. In modern English, it is used figuratively for an action that creates many unexpected problems or consequences. The phrase often appears in journalism, politics, law, science, and everyday conversation.

Its meaning is broader than simply revealing a secret. A Pandora’s box situation usually suggests that once a process begins, harmful complications may be difficult or impossible to contain. It can describe a decision, discovery, technology, or dispute rather than a literal container.

The expression is not usually intended as a claim about the historical details of Hesiod’s poem. In particular, “box” is a later translation of the original Greek storage jar. The figurative meaning developed from the myth’s dramatic image of troubles escaping into the human world.