Definition of motormouth
: a person who talks excessively
motormouthedplay \-ˌmau̇thd, -ˌmau̇tht\ adjective
Examples of motormouth in a Sentence
I had to listen to the motormouth's cell phone conversations for the entire commute.
Recent Examples of motormouth from the Web
Beatrice (Valeria Bruni Tedeschi) is a grandly delusional, if amusingly resourceful, motormouth ensconced at a progressive mental institution.
Marianne and Paul’s private bliss-out is disrupted by the unexpected arrival of an old friend, a music producer, Harry (a sensational Ralph Fiennes), a motormouth who roars in with his daughter, Penelope (Dakota Johnson).
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'motormouth.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of motormouth
MOTORMOUTH Defined for English Language Learners
Definition of motormouth for English Language Learners
: a person who talks too much
Seen and Heard
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