Blabbermouth
Blabbermouth noun - A person who talks constantly.
Show all Definitions
Synonyms for Blabbermouth
Loud mouth and blabbermouth are semantically related. In some cases you can use "Loud mouth" instead a noun "Blabbermouth".
Loud mouth
Blabbermouth and loud mouth are semantically related. You can use "Blabbermouth" instead a noun phrase "Loud mouth".
Cite this Source
Loud mouth and Blabbermouth. (2016). Retrieved 2026, July 30, from https://thesaurus.plus/related/blabbermouth/loud_mouth
Blabbermouth & Loud mouth. N.p., 2016. Web. 30 Jul. 2026. <https://thesaurus.plus/related/blabbermouth/loud_mouth>.
Loud mouth or Blabbermouth. 2016. Accessed July 30, 2026. https://thesaurus.plus/related/blabbermouth/loud_mouth.
Google Ngram Viewer shows how "blabbermouth" and "loud mouth" have occurred on timeline