The word "treason" in English means: The crime of betraying your country., The act of harming or betraying someone or something..
The phonetic transcription of "treason" is /ˈtriːzən/ in British English and /ˈtriːzən/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "treason": betrayal, sedition, disloyalty, perfidy.
Example usage of "treason": "He was accused of treason.". More examples on the page.