1. talks too much or reveals secrets carelessly
Usage: informal

1. people who talk too much or reveal secrets
Usage: informal; plural form

Examples

• She always blabbers about her personal life at work.
• He blabbers every secret you tell him.
• The child blabbers constantly during dinner.
• Those blabbers at the office spread rumors all day.
• Don’t trust the blabbers in your class with important information.
• My sister blabbers on the phone for hours.
• The blabbers revealed the surprise party plans.