How to Use motormouth in a Sentence

motormouth

noun
  • But Fears’ motormouth is also his motor and Izzo is the last person to hem any of it in.
    — Dana O’Neil, CNN Money, 19 Mar. 2026
  • Ari is a rich kid from New York, who is an impulsive motormouth desperate for Sam’s affection.
    — Esther Zuckerman, IndieWire, 7 Sep. 2025
  • Anthony Mackie plays John Doe, a motormouth scavenger eking out a living in the wastelands of the former United States.
    — Sara Netzley, Entertainment Weekly, 2 July 2026
  • Like her spiritual kin Williams and Eleanor, Laila is somewhere in her mid-20s, a cheerful and judgmental motormouth, and a dab hand at merciless, quick-draw gunfights.
    — Sophie Brookover, Vulture, 5 Nov. 2026
  • From his first moments onscreen in a performance of Duracell Bunny physicality and motormouth pushiness, Chalamet conveys the sense of a shameless young man willing himself toward greatness with a combination of chutzpah, amorality and unshakeable self-belief.
    — David Rooney, HollywoodReporter, 1 Dec. 2025

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'motormouth.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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