bust-up
C1 - C2Informal
Definition
Meaning
A sudden, serious quarrel, disagreement, or fight, often leading to the end of a relationship or partnership.
Can refer to the complete collapse or failure of an organization or arrangement, especially a business. Also used informally to describe a wild, noisy party or social event.
Linguistics
Semantic Notes
Primarily a noun (countable). The verb form 'to bust up' (e.g., 'They bust up last month.') is also used but is less common. Conveys a sense of suddenness and finality, often with emotional or physical violence implied.
Dialectal Variation
British vs American Usage
Differences
More common in British English. In American English, 'breakup', 'blow-up', or 'falling-out' are preferred for the quarrel meaning.
Connotations
In both varieties, suggests a messy, often public, argument. The 'party' sense is chiefly British informal.
Frequency
High frequency in UK informal contexts (news, conversation). Low-to-medium in US, where it might sound like a Britishism.
Vocabulary
Collocations
Grammar
Valency Patterns
have a bust-up with [person]a bust-up between [person] and [person]a bust-up over [issue]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “They had a bust-up and aren't speaking.”
- “The band's final bust-up was over money.”
Usage
Context Usage
Business
Describes the collapse of a partnership or merger (e.g., 'The bust-up of the conglomerate shocked investors.').
Academic
Rare; used in informal sociological or media studies contexts about relationship dissolution.
Everyday
Common for describing serious arguments between friends, family, or romantic partners.
Technical
Not used.
Examples
By Part of Speech
noun
British English
- Their latest bust-up was heard by the entire neighbourhood.
- The company's bust-up left hundreds jobless.
- We're going to a massive bust-up at Jake's tonight.
American English
- The band's bust-up was all over the music press.
- The bust-up between the co-founders was inevitable.
- (US usage more likely in reported UK events or as a stylistic choice).
Examples
By CEFR Level
- They had a bust-up and now they're not friends.
- Did you hear about the bust-up at the party last night?
- The political bust-up dominated the headlines for a week.
- A bust-up over inheritance money finally tore the family apart.
- The acrimonious bust-up of the law firm resulted in three new practices being formed.
- His memoir details the series of bust-ups that led to the collapse of his marriage.
Learning
Memory Aids
Mnemonic
Imagine a porcelain BUST being picked UP and smashed during an argument.
Conceptual Metaphor
RELATIONSHIPS ARE STRUCTURES (a bust-up is the sudden, violent breaking of that structure).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Не переводить буквально как "взрыв бюста". Правильно: "крупная ссора", "разрыв отношений".
- Не путать с "bust" (бюст, арестовать, провал) — здесь это часть фразового существительного.
Common Mistakes
- Using it in formal writing (e.g., an academic essay).
- Using 'bustup' as one word (standard hyphenation is 'bust-up').
- Confusing it with the verb 'bust' meaning to break or arrest.
Practice
Quiz
In which context is 'bust-up' LEAST likely to be used?
FAQ
Frequently Asked Questions
It is decidedly informal and is best used in spoken English, journalism, or informal writing.
A 'bust-up' emphasizes the noisy, argumentative event that causes a split. A 'break-up' is the state of being separated and can be more gradual or mutual.
Yes, informally (e.g., 'They bust up last year.'), but the noun form is far more common.
It's a common, chiefly British, informal meaning (e.g., 'a bit of a bust-up'). In other contexts, it can cause ambiguity.