Definition

1. Adjective:

   • Mumbling, speaking unclearly: Describes the act of speaking in a low, indistinct, or hesitant manner, often due to nervousness, shyness, or having a mouth full of something.
   • Having a mouth full (of food): Describes the state where one's mouth is so full that it impedes clear speech.

2. Verb:

   • To mumble, to stammer: To speak or utter words unclearly and with hesitation.

Usage Examples

• Adjective:

  • Cậu bé trả lời một cách lúng búng khi bị cô giáo hỏi. (The boy answered in a mumbling way when the teacher asked him.)
  • Anh ấy ăn nhanh quá, mồm còn lúng búng đã vội nói. (He ate too fast; his mouth was still full when he hurried to speak.)

• Verb:

  • Cô ấy cứ lúng búng mãi mà không nói rõ được ý mình. (She kept mumbling without being able to express her idea clearly.)
  • Đừng lúng búng, hãy nói to và rõ ràng lên. (Don't mumble; speak loudly and clearly.)

Advanced Usage

• "lúng ba lúng búng": This is a reduplicated form (từ láy) that intensifies the meaning, emphasizing a greater degree of hesitation, stammering, or incoherence in speech.
  • Nó cứ lúng ba lúng búng cả buổi mà chẳng nên câu chuyện gì. (He just kept stammering incoherently the whole time without forming any proper story.)

Variants and Related Words

• Ấp úng (verb/adjective): A close synonym meaning to stammer or stutter, often due to nervousness or lack of confidence. It focuses more on the hesitant, broken flow of speech rather than having a full mouth.
  • Cô ấy ấp úng trước đám đông. (She stammered in front of the crowd.)

Synonyms

• Nói lắp bắp: To speak falteringly, to stutter.
• Nói nhịu: To slur one's words, to misspeak.
• Ngập ngừng: To hesitate (in speech or action).

Related Phrases (Collocations)

• Lúng búng miệng: To have a mumbling mouth; often used to describe someone who speaks with something in their mouth.
  • Ăn xong đã, đừng lúng búng miệng mà trả lời. (Finish eating first; don't answer with your mouth full.)
• Nói lúng búng: To speak in a mumbling manner.
  • Sao cậu lại nói lúng búng như vậy? Tôi chẳng nghe rõ gì cả. (Why are you mumbling like that? I can't hear anything clearly.)

Notes on Meaning

• The primary meaning relates to unclear speech caused by either a psychological state (shyness, nervousness) or a physical condition (a full mouth).
• It is often used in a slightly critical or descriptive tone to point out that someone's speech is not clear or confident.
• The reduplicated form "lúng ba lúng búng" is more expressive and informal.