Word.ws English Dictionary

big mouth

big mouth noun: the mouth of someone who talks too much, especially by making exaggerated claims or by inappropriately revealing information.

Noun

big mouth (plural big mouths)

  1. (derogatory, idiomatic, often) The mouth of someone who talks too much, especially by making exaggerated claims or by inappropriately revealing information.
    • Shut your big mouth or I'll shut it for you.
  2. (derogatory, idiomatic, often) A person who talks too much, especially by making exaggerated claims or by inappropriately revealing information.
    • Shut up, big mouth!

big mouth meaning in Tamil and Kannada

big mouth in Tamil

mouth of someone who talks too much
ஓட்டைவாய் ōṭṭaivāy

big mouth in Kannada

ಬಿರುವಾಯ್, ನಿಬ್ಬರಿಬಾಯ್, ನಿಬ್ಬರಿಬಾಯಿ

Forms of big mouth

pluralbig mouths
alternative formbigmouth

Words formed from big mouth

Questions about big mouth

What does big mouth mean?
Big mouth means the mouth of someone who talks too much, especially by making exaggerated claims or by inappropriately revealing information.
What is big mouth in Tamil?
Big mouth in Tamil is ஓட்டைவாய் (ōṭṭaivāy). See Big mouth meaning in Tamil.
What part of speech is big mouth?
Big mouth is a noun.
What is the plural of big mouth?
The plural of big mouth is big mouths.

Words near big mouth in the dictionary

  1. big mood
  2. big moods
  3. Big Moose
  4. Big Mountain
  5. Big Mountain Mesa
  6. big mouth
  7. big mouths
  8. Big Muddy
  9. Big Nambas
  10. big name
  11. big names

Source and license

Adapted from Wiktionary: big mouth (page history and authors); big mouth (Kannada Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: en-au-big mouth.ogg.

Cite this entry: “big mouth.” Word.ws, https://word.ws/big_mouth. Based on Wiktionary, CC BY-SA 4.0.