Can of worms Meaning in English
expression
Definition
An expression describing a situation that is complicated, difficult, or likely to lead to more problems once started.
Usage & Nuances
Informal; often used after 'open' ('open a can of worms'), meaning to begin discussing or handling a tricky issue. Implies hidden difficulties. Not used for simple problems. Similar to 'Pandora's box' but less formal.
Example Sentences
Talking about politics always opens a can of worms at family dinners.
basic
Fixing the old car turned out to be a real can of worms.
basic
Asking about his past opened a can of worms.
basic
I’m not sure we should start the project—it might be a huge can of worms.
natural
Let’s avoid that topic; it’s a can of worms we don’t need right now.
natural
You think you’re helping, but you’re just opening another can of worms.
natural