Definition

1. Verb:
   • To grumble: To complain in a low, indistinct voice, often in a bad-tempered or discontented way, typically not directly to the person causing the annoyance.
   • To mutter: To speak or say something in a quiet, unclear voice that is hard to hear, expressing irritation or dissatisfaction.

Usage Examples

• Verb:
  • Ông ấy làu bàu một mình về thời tiết xấu. (He grumbled to himself about the bad weather.)
  • Nghe thấy quyết định, anh ta làu bàu vài câu rồi bỏ đi. (Upon hearing the decision, he muttered a few words and walked away.)
  • "Việc gì phải vội," cô bé làu bàu trong miệng. ("What's the rush," the little girl muttered under her breath.)

Advanced Usage

• The word "làu bàu" is an example of a reduplicative form in Vietnamese, where a base syllable ("làu") is repeated with a change in tone or initial consonant ("bàu"). This form often emphasizes the repetitive, ongoing, or indistinct nature of the action.
• It describes a specific type of verbal complaint: one that is subdued, not openly confrontational, and often directed at no one in particular.

Variants and Related Words

• Lầm bầm (verb): A close synonym meaning to mumble or mutter, often with the same connotation of discontent.
  • Ông cụ lầm bầm đọc thần chú. (The old man mumbled an incantation.)
• Càu nhàu (verb): To grumble or grouse; similar to "làu bàu" but can sometimes imply a slightly more audible or persistent complaint.
  • Bà ấy càu nhàu cả ngày về chuyện lặt vặt. (She grumbled all day about trivial things.)

Synonyms

• Grumble: To complain quietly in a bad-tempered way.
• Mutter: To speak in a low, barely audible voice, often in dissatisfaction.
• Mumble: To speak quietly and indistinctly.

Related Idioms

• Làu bàu làu bàu: A repeated form emphasizing continuous, persistent grumbling.
  • Cả buổi sáng anh ta cứ làu bàu làu bàu về đồ ăn. (He spent the whole morning muttering and grumbling about the food.)

verb

1. to grumble