1. (adjective) unwisely talking too much

• bigmouthed
• blabbermouthed
• talkative

1. (adjective) unwisely talking too much

• indiscreet

1. (adjective) unwisely talking too much

• babble
• babble out
• blab
• blab out
• let the cat out of the bag
• peach
• sing
• spill the beans
• talk
• tattle
• garrulity
• garrulousness
• loquaciousness
• loquacity
• talkativeness