5
bigmouthed
5
talebearing
4
blabby
4
leaky
4
tattling
3
loquacious
3
talkative
2
expansive
2
gabby
2
talky
1
chatty
1
communicative
1
communicatory
1
garrulous
1
indiscreet
1
newsy
13 years ago|1.1k views|share |citing 
APASmart Define. (2013). blabbermouthed thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/blabbermouthed/thesaurus/synonyms
ChicagoSmart Define. 2013. "blabbermouthed thesaurus" https://smartdefine.org/blabbermouthed/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, blabbermouthed thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/blabbermouthed/thesaurus/synonyms>.
MLASmart Define. "blabbermouthed thesaurus" 28 June 2013. Web. 20 September 2026. <https://smartdefine.org/blabbermouthed/thesaurus/synonyms>