1. people who boast or brag excessively about their achievements or abilities

Examples

• The vaunters at the party kept talking about their expensive cars.
• She avoided the vaunters in her class who constantly bragged about their grades.
• The coach warned his players not to become vaunters after their victory.
• Most people find vaunters annoying and prefer humble teammates.
• The vaunters dominated the conversation with stories of their success.
• He realized he had become one of the vaunters he used to criticize.