mouth off

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.

Yet apparently it’s just easier for people to mouth off without doing any research at all.

From MarketWatch • Jun. 5, 2026

Sir Keir Starmer isn't a man to shoot his mouth off in public.

From BBC • Jan. 19, 2026

At 56, Imperioli is no longer the scrawny kid who dared mouth off to Joe Pesci’s volcanic gangster in “Goodfellas.”

From Los Angeles Times • Nov. 21, 2022

"She's trying to defend her daughter, why doesn't she stop shouting her mouth off and take ownership of how she raised her daughter," Imbriale told Fox News Digital Tuesday.

From Fox News • Jan. 11, 2022

Whenever I screw up or mouth off, I miraculously become a young man.

From "Things Not Seen" by Andrew Clements