Synonyms|16Antonyms|5|Broader|0Narrower|0Related|118
1
discreet
1
uncommunicative
0
closemouthed
0
incommunicative
0
unspeaking
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APASmart Define. (2013). blabbermouthed thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/blabbermouthed/thesaurus/antonyms
ChicagoSmart Define. 2013. "blabbermouthed thesaurus" https://smartdefine.org/blabbermouthed/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2013, blabbermouthed thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/blabbermouthed/thesaurus/antonyms>.
MLASmart Define. "blabbermouthed thesaurus" 28 June 2013. Web. 28 September 2026. <https://smartdefine.org/blabbermouthed/thesaurus/antonyms>