Standard Lemma guide

jailbreak

noun · verb · 10 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ˈd͡ʒeɪlˌbɹeɪk/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: JH EY1 L B R EY2 K Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

An escape from prison.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A modification to a closed platform's technical restrictions that enables installation or execution of software (or OS modification) the platform's original design was intended to prevent. Typical devices are iPhones and game consoles.

Definition source: English Wiktionary via Wiktextract

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A prompt to a large language model which frees it from its ethical restrictions.

Definition source: English Wiktionary via Wiktextract

Qualifier: artificial intelligence

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A rule present in some ice hockey leagues that causes a penalty to end if the short-handed team scores.

Definition source: English Wiktionary via Wiktextract

Topics: hobbies, ice-hockey, lifestyle, skating, sports

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A rule present in some ice hockey leagues that causes a penalty to end if the short-handed team scores.

A goal scored in this situation.

Definition source: English Wiktionary via Wiktextract

Topics: hobbies, ice-hockey, lifestyle, skating, sports

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

verb

Meaning 6

To escape from prison.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

verb

Meaning 7

To modify the firmware of an electronic device, especially a mobile phone, in order to remove restrictions that prevent it from running unofficial software.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: root

Antonyms: none provided

Broader terms: mod

8

verb

Meaning 8

To free a large language model from its ethical restrictions using prompt injection.

Definition source: English Wiktionary via Wiktextract

Qualifier: artificial intelligence

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

verb

Meaning 9

To score while short-handed in a league with the "jailbreak" rule.

Definition source: English Wiktionary via Wiktextract

Topics: hobbies, ice-hockey, lifestyle, skating, sports

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

an escape from jail

Definition source: Princeton WordNet 3.0

Examples

  • the breakout was carefully planned

Meaning relationships

Synonyms: break, breakout, gaolbreak, prisonbreak, prison-breaking

Antonyms: none provided

Broader terms: escape, flight

History

Etymology

From jail + break.

Across languages

Translations

13 source translations are retained for this English entry.

  • Chinese Mandarin: 越獄 /越狱 (yuèyù) — escape from prison
  • Finnish: vankilapako — escape from prison
  • French: évasion — escape from prison
  • German: Gefängnisausbruch — escape from prison
  • Japanese: 脱獄 — escape from prison
  • Korean: 탈옥 (tarok) — escape from prison
  • Polish: samouwolnienie — escape from prison
  • Polish: ucieczka z więzienia — escape from prison
  • Russian: побег (pobeg) — escape from prison
  • Spanish: fuga — escape from prison
  • Spanish: huida de cárcel — escape from prison
  • Turkish: hapisten kaçış — escape from prison
  • Turkish: hapisten kaçma — escape from prison