the jig is up
Preserved but no longer current.
Meaning · English
Your trickery is discovered. "Jig" was old slang for a joke or trick.
Era: ca. 1898 (Victorian)
Sources & notes
Reproduced from Brewer’s Dictionary of Phrase and Fable (1898 edition, public domain; archive.org, retrieved 2026-07-31; OCR text, minor errors possible). Reflects the scholarship and attitudes of its era.
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Common questions
What does “the jig is up” mean?
Your trickery is discovered. "Jig" was old slang for a joke or trick.
Is “the jig is up” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.
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