Definitions:

1. to divulge confidential information or secrets verb
   • They blabbed to the news reporter.
2. to speak about unimportant matters rapidly and incessantly verb
   • My friends and I blabbed for hours during lunch.

Synonyms:

• clack
• talk

NearBy Words:

• blabber
• blabbermouth
• blabbermouthed
• blabby
• blaberus