'big mouth' definitions:
Synonyms of 'big mouth'
From: Moby Thesaurus
- blower,
- blowhard,
- blusterer,
- boaster,
- brag,
- braggadocio,
- braggart,
- candor,
- Captain Bobadil,
- communicativeness,
- conversableness,
- effusion,
- effusiveness,
- fanfaron,
- flow of words,
- flowing tongue,
- fluency,
- fluent tongue,
- flux de bouche,
- flux de paroles,
- flux of words,
- frankness,
- garrulity,
- garrulousness,
- gasbag,
- Gascon,
- gasconader,
- gassiness,
- gift of gab,
- glibness,
- gregariousness,
- gush,
- gushiness,
- hector,
- hot-air artist,
- long-windedness,
- loose tongue,
- loquaciousness,
- loquacity,
- miles gloriosus,
- openness,
- prolixity,
- slush,
- sociability,
- spate of words,
- talkativeness,
- Texan,
- verbosity,
- volubility,
- windbag,
- windiness,
- windjammer,
- windy