5
loquacious
4
chatty(adjective, open)
4
talkative
2
blabby
2
communicative
2
conversational
2
gabby
2
garrulous
2
open
2
talky
1
communicatory
1
gossipy
1
long-winded
1
motormouthed
1
mouthy
1
outgoing
1
verbose
1
windy
1
wordy
0
ample
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APASmart Define. (2015). closemouthed thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/closemouthed/thesaurus/antonyms
ChicagoSmart Define. 2015. "closemouthed thesaurus" https://smartdefine.org/closemouthed/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, closemouthed thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/closemouthed/thesaurus/antonyms>.
MLASmart Define. "closemouthed thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/closemouthed/thesaurus/antonyms>