English

Noun

can of worms ‎(plural cans of worms)

1. (idiomatic) A complex, troublesome situation arising when a decision or action produces considerable subsequent problems.

   If someone gets a promotion that might not be deserved, it could open up a whole can of worms with the other employees.

2. (idiomatic) A troublesome situation; an issue whose resolution is difficult or contentious, but not necessarily complex.

   Questioning the decision would definitely open a can of worms.

Synonyms

• kettle of fish
• Pandora's box

See also

• genie is out of the bottle

Translations