Simple Definition of mouthy

from our Learner's Dictionary

mouthy

adjective

ˈmaʊθi How to pronounce mouthy (audio)
mouthier; mouthiest
informal : talking too much and often in an unpleasant or rude way
a mouthy show-off

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“Mouthy.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/mouthy. Accessed 16 Apr. 2026.

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