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Synonyms

motormouth

British  
/ ˈməʊtəˌmaʊθ /

noun

  1. slang a garrulous person

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

If only the sorely miscast Dano had the weight to sell this guided tour of corruption — a role that could have been in the vein of one of Scorsese’s charismatic motormouth narrators.

From Los Angeles Times • May 15, 2026

A motormouth book agent mustn't speak, otherwise a magical tree will die, and so will he.

From BBC • Aug. 9, 2025

Why should propriety keep his motormouth stuck in first gear?

From New York Times • Aug. 16, 2022

When it comes to pickleball, he’s more like a motormouth Tasmanian devil.

From Washington Post • Aug. 7, 2020

It's the Spring of 2012, and Howard is a high-strung, hot-headed, motormouth jeweler in New York City.

From Salon • Dec. 12, 2019

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