mouth (off)

verb

ˈmau̇t͟h How to pronounce mouth (off) (audio)
Definition of mouth (off)next
as in to speak
to talk as if giving an important and formal speech some crank mouthing off in the center of town to anyone who would listen

Synonyms & Similar Words

Relevance

Example Sentences

Recent Examples of Synonyms for mouth (off)
  1. speak
  2. talk
  3. discourse
  4. orate
  5. declaim
  6. announce
Verb
  • For women, advice to speak confidently and to promote yourself with positive voice would fall short, as this alone did not lead to women being valued as emerging leaders.
    — Melissa A. Wheeler, Forbes.com, 28 July 2026
  • All six candidates for Jackson County executive spoke about their plans for the sports complex while on the campaign trail.
    — Ilana Arougheti July 28, Kansas City Star, 28 July 2026
Definition of speak
Verb
  • But our readers cannot get a full view of the community when people are too afraid to talk.
    — Annabelle Garland, The Atlantic, 23 July 2026
  • OpenAI is adding its latest, most-advanced voice capabilities to the ChatGPT desktop app, allowing users to talk to their computers and ask the AI to complete tasks in a stream-of-consciousness, hands-free manner.
    — Emily Forlini, Fortune, 23 July 2026
Definition of talk
Verb
  • Specifically, the majority of debate and discourse around the CLARITY Act centers around not only the ability of stablecoin issues to provide yield and yield adjacent products, but how these institutions should be regulated.
    — Sean Stein Smith, Forbes.com, 30 June 2026
  • This lucidity not only makes his work readable but also staves off the perception that discourse about UFOs and the CIA must be riddled with conspiratorial paranoia.
    — Louis Bury, ARTnews.com, 1 May 2026
Definition of discourse
Verb
  • The Open Meeting Act prohibits directors from discussing (or orating) on matters not disclosed on the agenda, per Civil Code Section 4930(a).
    — Kelly G. Richardson, San Diego Union-Tribune, 15 July 2025
  • The latter went on The Late Show With Stephen Colbert and orated about his marathon oration sesh last week in Congress.
    — Bethy Squires, Vulture, 11 Apr. 2025
Definition of orate
Verb
  • Woody Harrelson declaims every line, upping the relentless factor of Phil’s mania.
    — Owen Gleiberman, Variety, 18 May 2026
  • More often, though, Tallent demonstrates his characters’ precarity rather than declaiming about it.
    — Los Angeles Times, Los Angeles Times, 20 Jan. 2026
Definition of declaim
Verb
  • In March, dozens of countries around the world announced a release of 400 million barrels of oil into the global market in order to keep a lid on prices.
    — Christine Romans, NBC news, 25 July 2026
  • San Jose recorded 1 million total downtown visits during the six-week FIFA World Cup, officials announced Friday — a final count over 2 ½ times initial projections — driven by energetic watch parties and strong fan culture in the city.
    — Ryan Macasero, Mercury News, 25 July 2026
Definition of announce
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

mouthing (off)
mouth (off)
mouthpiece
See all Nearby Words

Cite this Entry

“Mouth (off).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mouth%20%28off%29. Accessed 30 Jul. 2026.

Copy Citation
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of sultry

See Definitions and Examples »

Popular in Grammar & Usage

See More

7 Pairs of Commonly Confused Words

Merriam-Webster’s Great Big List of Words You Love to Hate

Is it 'nerve-racking' or 'nerve-wracking'?

Why does English have so many silent letters?

Your vs. You're: How to Use Them Correctly
See More

Popular in Wordplay

See More

Dutch Treat and French Leave: Eight Place-Based Compounds

14 Phobias You Probably Haven't Heard Of

The Longest Long Words List

Even More Bird Names that Sound Like Insults (and Sometimes Are)

12 Lovely and Unusual Words for the Natural World
See More

Popular

See More

7 Pairs of Commonly Confused Words

Dutch Treat and French Leave: Eight Place-Based Compounds

14 Phobias You Probably Haven't Heard Of
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
chain-question-mark
Missing Link Quiz July 2026 Five seconds to figure out the word that fits bot...
See All