Definition

Noun: 1. A serious quarrel or argument, especially one that ends a relationship or friendship. It refers to a significant, often angry, disagreement that causes a permanent rupture between people.

Usage

The word "bust-up" is an informal noun, primarily used in British English. It describes a major, disruptive argument that typically results in the end of an association, such as a friendship, partnership, or romantic relationship. It emphasizes the finality and severity of the conflict.

Examples

• The two business partners had a huge bust-up over money and haven't spoken since.
• Their famous bust-up at the awards ceremony was reported in all the newspapers.
• I don't want to cause a bust-up, but we really need to talk about what happened.

Advanced Usage

• "to have a bust-up (with someone)": This is the most common construction, describing the act of engaging in the serious quarrel.
  • She had a bust-up with her flatmate and moved out the next day.

Variants and Related Words

• Bust up (phrasal verb): To break or cause something to break, often violently. It can also mean to end a relationship.
  • The police busted up the fight. (To break up)
  • I heard they busted up last month. (To end a relationship)

Synonyms

• Row: A noisy argument or dispute.
• Fallout: A serious quarrel or estrangement.
• Rift: A serious break in friendly relations.
• Blow-up: A sudden explosion of anger or argument.

Related Phrasal Verbs

• Break up: To end a relationship. (This is more common and neutral than "bust up").
  • They decided to break up after ten years together.

Noun

1. a serious quarrel (especially one that ends a friendship)