Word.ws English Dictionary

opening one's big mouth

Syllables: o·pen·ing one's big mouth/ˈəʊ̯.pən.ɪŋ ˌwʌnz bɪɡ‿maʊ̯θ/UK/ˈəʊ̯.pən.ɪŋ ˌwʌnz bɪɡ‿maʊ̯θ/

opening one's big mouth is the present participle and gerund of open one's big mouth.

Meaning of open one's big mouth

Verb

open one's big mouth (third-person singular simple present opens one's big mouth, present participle opening one's big mouth, simple past and past participle opened one's big mouth)

  1. (informal) To speak about things rashly or foolishly, when it would be better to stay silent.
    • Grr, why do I always open my big mouth after doing something wrong?

Questions about opening one's big mouth

What is opening one's big mouth the present participle and gerund of?
Opening one's big mouth is the present participle and gerund of open one's big mouth.
How do you pronounce opening one's big mouth?
Opening one's big mouth is pronounced /ˈəʊ̯.pən.ɪŋ ˌwʌnz bɪɡ‿maʊ̯θ/.

Words near opening one's big mouth in the dictionary

  1. opening move
  2. opening moves
  3. opening night
  4. opening nights
  5. opening of an envelope
  6. opening one's big mouth
  7. opening one's bowels
  8. opening one's heart
  9. opening one's legs
  10. opening one's mind
  11. opening one's mouth

Source and license

Adapted from Wiktionary: opening one's big mouth (page history and authors); open one's big mouth (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.

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Cite this entry: “opening one's big mouth.” Word.ws, https://word.ws/opening_one%27s_big_mouth. Based on Wiktionary, CC BY-SA 4.0.