Definition

Noun: 1. A source of extensive and unforeseen troubles or complications: Refers to a situation or action that, while seemingly simple or innocent, unleashes a host of previously contained problems. This meaning originates from the Greek myth in which Pandora opens a forbidden container, releasing all evils into the world.

Usage Examples

• Noun:
  • The new policy, intended to simplify the tax code, opened a Pandora's box of legal challenges and loopholes.
  • Asking about his past mistakes opened a Pandora's box of regrets and arguments.
  • The discovery of the ancient tomb was exciting for archaeologists, but it proved to be a Pandora's box of ethical dilemmas.

Advanced Usage

• "to open a Pandora's box": This is the most common verb collocation, meaning to perform an action that causes many unexpected and serious problems.
  • The investigation into the corruption scandal opened a Pandora's box that implicated dozens of officials.
• Conceptual Use: The term is often used metaphorically in discussions of technology, law, science, and personal relationships to warn of complex, cascading consequences.
  • Editing the human genome could open a Pandora's box of ethical issues we are not prepared to handle.

Variants and Related Words

• Pandora (Proper Noun): In Greek mythology, the first human woman created by the gods, who opened the jar (often mistranslated as a 'box') containing all human evils.
• Pandora's jar: A more accurate translation of the original Greek myth, though "Pandora's box" is the established idiom in English.

Synonyms

• Can of worms: An issue that leads to many unforeseen complications once addressed. (Less formal than "Pandora's box").
• Hornet's nest: A situation that will provoke a lot of trouble or anger if disturbed.
• Slippery slope: A course of action likely to lead to something bad or disastrous.

Related Idioms

• Let the genie out of the bottle: To do something that makes a situation irreversible, often by allowing something bad to happen that cannot be stopped. This is similar but implies the release of a single powerful force, whereas "Pandora's box" implies the release of diverse troubles.
  • Once the classified data was leaked online, the genie was out of the bottle.

Noun

1. (Greek mythology) a box that Zeus gave to Pandora with instructions that she not open it; she gave in to her curiosity and opened it; all the miseries and evils flew out to afflict mankind