1. people who betray someone or something; those who act disloyally or reveal secrets
Usage: plural form of betrayer

Examples

• The king executed the betrayers who had sold military secrets to the enemy.
• She felt surrounded by betrayers after her private information was leaked.
• History remembers the betrayers who switched sides during the war.
• The spy network was full of betrayers working for foreign governments.
• Trust was impossible to rebuild after the betrayers were exposed.
• The betrayers faced severe punishment for their disloyalty.