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mouthful of marbles

mouthful of marbles

8.9
Speech that sounds unclear as if something is in the mouth
  • idiom
  • Informal
translation icon : hablar como si tuviera la boca llena
  • After his dental surgery, he sounded like he had a mouthful of marbles when he spoke.

Examples

  • Whenever he gets nervous, he talks as if he has a mouthful of marbles.

  • The phone connection was so bad, her words came across like a mouthful of marbles.

  • He spoke in a mouthful of marbles during the presentation.

  • Why does she always sound like a mouthful of marbles?

  • After his dental surgery, he sounded like he had a mouthful of marbles when he spoke.

  • The phone connection was so bad, her words came across like a mouthful of marbles.

  • Whenever he gets nervous, he talks as if he has a mouthful of marbles.

Synonyms

mumbling
vsmouthful of marbles
6 3.6

Speaking quietly and not clearly so people cannot understand

sounds as if something blocks the mouth making speech muffled
slurred
vsmouthful of marbles
3 6.0

Words spoken slowly and unclearly because someone is very tired, ill, or drunk

emphasizes a muffled obstruction feeling rather than medical causes

Antonyms

75 7.2

Clear and logical speaking or writing that is easy to understand

How Clear

clear
1.0
mouthful of marbles
  • Informal
8.9
mumbling
6 3.6
garbled
15 7.6

Surface Forms

Morphology

mouthful + of + marbles

The figurative meaning follows directly from the literal components: a 'mouthful' is something that fills the mouth and 'marbles' are small hard balls, so having a mouthful of marbles plausibly makes speech indistinct. This concrete, image-based mapping is easily inferable by a B1 learner who knows the constituent words, so the expression is compositional and transparent.

Etymology

Mouthful of marbles comes from the clear picture of someone with a mouthful of marbles; the hard, round balls muffle the voice and make words roll together. That's why people use it to say speech is 'unclear' or 'hard to understand'.