the jig is up
- idiom
- Informal
- And at that point I think, oh, if the jig is up, I'm not awake, I'm dreaming.
- knows that the jig is up
OK, so the jig is up at this point.
- OK, so the jig is up at this point.
Examples
-
The jig is up, Diffys!
-
The jig's up.
Fiction book (1999) -
OK, so the jig is up at this point.
-
- Oh, he thinks the jig is up.
-
Red, the jig is up.
-
Well, the jig is up.
Academic text (2018) -
I guess the jig is up on Cousin Jackie.
-
The jig is up.
-
The jig is up!
-
The police caught him, and he knew the jig is up.
Synonyms
A secret people now know
In serious trouble and likely to be punished or ruined
Antonyms
Surface Forms
Morphology
The overall meaning 'a deception has been uncovered' is idiomatic and not transparently built from the literal constituents: 'jig' is most commonly known as a dance and 'up' can mean ended, but that combination does not predict the sense of 'trick exposed.' Even though 'up' hints at an ending, the specific sense of exposure of deception is a language-specific idiom that a B1 learner would not reliably infer from the parts alone.
Etymology
The jig is up may come from older English where jig also meant a 'trick' or cheating plan. When the jig was found out or ended, the trick could not continue, so the phrase now means 'the secret is out'.