Phrase guide

high treason

noun · 4 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

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1

noun

Meaning 1

Criminal disloyalty to one's country or a sovereign.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Examples

  • 1952, James Avery Joyce: Justice At Work: (this edition Pan 1957) Page 105. Formerly, the punishment for high treason was of a most barbarous character.... Women were burnt. A male traitor was dragged or drawn to the place of execution and hanged; but while still alive, he was cut down and disembowelled. His head was then severed from his body which was quartered. The head and quarters, which were at the Kings disposal, were usually exposed in some conspicuous place—the Temple Bar being a favourite spot—after being boiled in salt to prevent putrification and in cumin seed to prevent birds feasting on them.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

In some jurisdictions, a criminal offence of treason including features regarded as more severe than ordinary treason.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: law

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A betrayal portrayed as especially shocking.

Definition source: English Wiktionary via Wiktextract

Usage: excessive, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

a crime that undermines the offender's government

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: treason, lese majesty

Antonyms: none provided

Broader terms: crime, offense, criminal offense, criminal offence, offence, law-breaking

History

Etymology

No etymology was provided for this word.

Across languages

Translations

40 source translations are retained for this English entry.

  • Arabic: خِيَانَة عُظْمَى (ḵiyāna ʕuẓmā) — Criminal disloyalty to one's country
  • Belarusian: дзяржаўная здрада (dzjaržawnaja zdrada) — Criminal disloyalty to one's country
  • Belarusian: дзяржздрада (dzjaržzdrada) — Criminal disloyalty to one's country
  • Belarusian: здрада дзяржаве (zdrada dzjaržavje) — Criminal disloyalty to one's country
  • Belarusian: здрада Радзіме (zdrada Radzimje) — Criminal disloyalty to one's country
  • Catalan: alta traïció — Criminal disloyalty to one's country
  • Chinese Mandarin: 叛國罪 /叛国罪 (pànguózuì) — Criminal disloyalty to one's country
  • Czech: velezrada — Criminal disloyalty to one's country
  • Czech: vlastizrada — Criminal disloyalty to one's country
  • Danish: højforræderi — Criminal disloyalty to one's country
  • Dutch: hoogverraad — Criminal disloyalty to one's country
  • Esperanto: altperfido — Criminal disloyalty to one's country
  • Esperanto: ŝtatperfido — Criminal disloyalty to one's country
  • Finnish: maanpetos — Criminal disloyalty to one's country
  • French: haute trahison — Criminal disloyalty to one's country
  • Georgian: სახელმწიფო ღალატი (saxelmc̣ipo ɣalaṭi) — Criminal disloyalty to one's country
  • Georgian: სახელმწიფოს ღალატი (saxelmc̣ipos ɣalaṭi) — Criminal disloyalty to one's country
  • Georgian: სამშობლოს ღალატი (samšoblos ɣalaṭi) — Criminal disloyalty to one's country
  • German: Hochverrat — Criminal disloyalty to one's country
  • Greek: εσχάτη προδοσία (escháti prodosía) — Criminal disloyalty to one's country
  • Hungarian: felségárulás — Criminal disloyalty to one's country
  • Hungarian: hazaárulás — Criminal disloyalty to one's country
  • Icelandic: landráð — Criminal disloyalty to one's country
  • Irish: ardtréas — Criminal disloyalty to one's country
  • Italian: alto tradimento — Criminal disloyalty to one's country
  • Japanese: 大逆罪 (taigyakuzai) — Criminal disloyalty to one's country
  • Latin: perduellio — Criminal disloyalty to one's country
  • Macedonian: велепредавство (velepredavstvo) — Criminal disloyalty to one's country
  • Norwegian Bokmål: høyforræderi — Criminal disloyalty to one's country
  • Pannonian Rusyn: велька зрада (velʹka zrada) — Criminal disloyalty to one's country
  • Polish: zdrada stanu — Criminal disloyalty to one's country
  • Portuguese: alta traição — Criminal disloyalty to one's country
  • Romanian: înaltă trădare — Criminal disloyalty to one's country
  • Russian: госуда́рственная изме́на (gosudárstvennaja izména) — Criminal disloyalty to one's country
  • Russian: изме́на Ро́дине (izména Ródine) — Criminal disloyalty to one's country
  • Russian: госизме́на (gosizména) — Criminal disloyalty to one's country
  • Spanish: alta traición — Criminal disloyalty to one's country
  • Swedish: högförräderi — Criminal disloyalty to one's country
  • Turkish: devlete ihanet — Criminal disloyalty to one's country
  • Turkish: vatana ihanet — Criminal disloyalty to one's country