Meanings
present singular third person turns traitor · participle present turning traitor · participle past turned traitor · past turned traitor
- To become a traitor, by betraying a person, group, or one's country.
For a time, it was the only Royalist stronghold between London and Exeter, but it fell at last when a member of the garrison turned traitor and admitted the Parliamentary besiegers who destroyed it with gunpowder.
1980, AA Book of British Villages, Drive Publications Ltd, page 134, about Corfe Castle
Cite this entry
turn traitor. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/turn%20traitor
“turn traitor.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/turn%20traitor. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “turn traitor,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/turn%20traitor.
Source: turn traitor on Wiktionary, CC BY-SA 4.0.