English dictionary, thesaurus, translations & etymology
FreeDict.com
noun

jailbreak

JAYL-brayk
noun
1
An escape from prison.
"News crews swarmed the prison after the jailbreak."
2
A hack that removes a phone or tablet manufacturer's software restrictions so unofficial apps can be installed.
"He jailbroke his old iPhone to install apps Apple never approved."
3
A prompt designed to trick an AI chatbot into ignoring its safety rules.
"Researchers study jailbreaks to make AI models harder to manipulate."
verb
1
To escape from prison, or to remove software restrictions from a device.
"They tried to jailbreak out through a tunnel dug under the yard."

How to Use Jailbreak

Learner’s notes

In plain EnglishBreaking free of confinement or restrictions — whether a real prison, a locked-down phone, or an AI's safety rules.

Common pairings
jailbreak an iPhone attempt a jailbreak AI jailbreak prompt

Word Forms

jailbroke past tense, jailbroken past tense, jailbreaks plural, jailbreaks singular

Study it as flashcards or scroll it in Flow — saved to your collection.
Test yourself on “jailbreak” A quick quiz — meaning, synonyms & usage

Fill the Gap

Can you complete this real example?

News crews swarmed the prison after the _____.

Etymology

A straightforward compound of "jail" and "break," originally meaning a literal prison escape before being extended to devices and, more recently, AI systems.

Rhymes for jailbreak

See all rhymes for jailbreak →
Definitions: FreeDict original editorial