Meaning of can of worms | Babel Free

Definitions

1. A complex, troublesome situation arising when a decision or action produces considerable subsequent problems.
   idiomatic
2. A troublesome situation; an issue whose resolution is difficult or contentious but not necessarily complex.
   idiomatic
3. Any difficult or disgusting task, activity, topic of discussion or subject matter, which would be ideally avoided if at all possible.
   idiomatic
4. Used other than figuratively or idiomatically: see can, worm.

Equivalents

Examples

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

“Questioning the decision would definitely open a can of worms.”

CEFR level