Idiom B1

Spill the beans

Reveal a secret

Meaning

Spill the beans — To accidentally or deliberately reveal secret or private information that was meant to be kept hidden.

Origin & History

One popular theory links the phrase to ancient Greek voting, where beans were used as ballots. Knocking over the jar would reveal the vote early. In modern usage, the phrase appeared in American English around the early 1900s.

Example Sentences

SentenceContext
Don't spill the beans — the party is a surprise!Warning someone to keep a secret
He spilled the beans about the merger before the official announcement.Accidental or deliberate disclosure
Who spilled the beans? Everyone knows about the plan now.Reacting to a leaked secret

How to Use It

Informal. Best in spoken or casual written contexts. Not appropriate for formal reports or professional correspondence.

Common Mistakes

Mistakes to Avoid

She spilled beans about the surprise.

She spilled the beans about the surprise. — The article 'the' is required.

I spill the beans yesterday.

I spilled the beans yesterday. — Use past tense 'spilled' for a completed action.

Similar Idioms

Practise This Idiom

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Frequently Asked Questions

What does "Spill the beans" mean?
"Spill the beans" means reveal a secret. To accidentally or deliberately reveal secret or private information that was meant to be kept hidden.
Where does the idiom "Spill the beans" come from?
One popular theory links the phrase to ancient Greek voting, where beans were used as ballots. Knocking over the jar would reveal the vote early. In modern usage, the phrase appeared in American English around the early 1900s.
Can you give an example of "Spill the beans" in a sentence?
Here is an example: "Don't spill the beans — the party is a surprise!" — used when warning someone to keep a secret.
Is "Spill the beans" formal or informal?
Informal. Best in spoken or casual written contexts. Not appropriate for formal reports or professional correspondence.
What CEFR level is "Spill the beans"?
This idiom is typically taught at B1 level. It is a intermediate expression that appears in a wide range of spoken and written English contexts.
What are common mistakes with "Spill the beans"?
The most common mistake is getting the articles wrong. Always use the fixed form of the idiom without changing the words. For example: She spilled the beans about the surprise. — The article 'the' is required.
What idioms are similar to "Spill the beans"?
Similar idioms include: Let the cat out of the bag, Give the game away, Blow someone's cover. These share the same general meaning but may differ slightly in tone or context.
How do I practise idioms like "Spill the beans"?
LexFizz's Flip Tiles and Flash Cards exercises are great for practising English idioms. Try to write your own example sentences using the idiom in context, and listen for it in films, podcasts, and conversations.
Can "Spill the beans" be used in writing?
Yes, but it depends on the register. Informal. Best in spoken or casual written contexts. Not appropriate for formal reports or professional correspondence. Idioms generally work best in spoken English or informal writing; avoid them in formal academic or professional documents unless you are sure of your audience.
Does "Spill the beans" have the same meaning in British and American English?
Yes, "Spill the beans" is understood in both British and American English with the same meaning: reveal a secret. Some idioms vary between dialects, but this one is widely recognised in all major varieties of English.