bigmouthed
/ˈbɪɡˌmaʊðd/
adjective
- Tending to talk too much or in a boastful, indiscreet way.
- She's too bigmouthed to keep a secret.
- The bigmouthed fan kept shouting during the entire movie.
- His bigmouthed comments got him into trouble at work.
Synonyms
Antonyms