Do you know what “a can of worms” means in English? This common English idiom has nothing to do with actual worms! It is used when one problem or situation leads to many more problems or complications.
In this English idiom lesson, we’ll look at “a can of worms” and learn how to use this useful expression correctly and naturally.
Examples:
- A can of worms means A problem or situation that leads to many more problems.
I thought fixing the fence would be easy, but it opened a whole can of worms.
- Open a can of worms means To start a situation that creates lots of additional problems or complications.
I don't want to ask about the old computer system — it could open a whole can of worms.
Understanding “a can of worms” will help you understand a common English expression and recognise it when native speakers use it in everyday conversation.
In this short lesson, you’ll learn:
- The meaning of “a can of worms”
- The meaning of “open a can of worms”
- How to use this idiom in everyday English
- Common example sentences
- How the expression is used in different contexts
- An easy and memorable way to remember the meaning
Whether you’re learning English as a second language, improving your vocabulary, learning English idioms, or simply want to understand common expressions, this quick lesson will help you understand and use “a can of worms” naturally.
If you want help with your pronunciation via a one to one class, please feel free to drop me a line via my form here
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And if you really want to improve your idioms knowledge, why not get yourself a book of exercises? I’ll be posting more idioms videos throughout the year, but if you'd like to take your knowledge further, you can check out this great book!: English Idioms in Use
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