attache case
C1Formal to neutral. More common in written descriptions than in casual spoken language.
Definition
Meaning
A small, slim, rectangular, hard-sided case, typically made of leather or metal, used for carrying official documents.
Any small, rigid briefcase, especially one with a handle and locks, used to carry important papers or a laptop. Can connote a sense of formality, business, or diplomatic/executive work.
Linguistics
Semantic Notes
The word is borrowed from French (attaché). It is strongly associated with business, diplomacy, and the mid-20th century. It implies portability and security for important documents. It is less bulky than a standard briefcase.
Dialectal Variation
British vs American Usage
Differences
The term is understood and used in both varieties. In the US, 'briefcase' is a more common generic term. The term 'attache case' in both regions often specifically denotes a thinner, boxier style.
Connotations
Connotes professionalism, a certain era (1960s-80s), and sometimes espionage or high-level business. The British usage may have a slightly stronger historical/diplomatic connection.
Frequency
Low to medium frequency in both. Possibly slightly more recognized in British English due to historical diplomatic ties and literary/spy genre conventions.
Vocabulary
Collocations
Grammar
Valency Patterns
He carried [an attache case].The documents were in [the attache case].She placed the report into [her attache case].Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None specific to 'attache case'. Related: 'The contents of his attache case were explosive' (meaning both literally and figuratively significant).”
Usage
Context Usage
Business
Used to describe a formal case for executives or lawyers to carry contracts and proposals.
Academic
Rare. Might appear in historical or political studies describing diplomats.
Everyday
Uncommon. Most people would say 'briefcase' or 'laptop bag'.
Technical
Used in manufacturing/design contexts for luggage types, or in security for describing containers for sensitive materials.
Examples
By CEFR Level
- He has a black bag for his work.
- The businessman arrived with a leather attache case.
- The lawyer opened her locked attache case to reveal the confidential files.
- In a scene reminiscent of a Cold War thriller, the courier exchanged a nondescript metal attache case at the pre-arranged location.
Learning
Memory Aids
Mnemonic
Imagine a diplomatic ATTACHÉ who is ATTACHED to an embassy, carrying an ATTACHÉ CASE full of secret papers.
Conceptual Metaphor
CONTAINER FOR IMPORTANCE/SECRETS (e.g., 'He held the company's future in his attache case').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not translate as 'чемодан' (suitcase) or 'портфель' (school bag/briefcase). 'Дипломат' is the closest Russian equivalent for a hard-sided case. 'Портфель' is softer and more generic.
Common Mistakes
- Misspelling: 'attache' without the accent or as 'attatché'. Incorrect plural: 'attaches cases' (correct: 'attache cases'). Using it for any large bag or soft-sided briefcase.
Practice
Quiz
Which of these is the BEST description of a typical attache case?
FAQ
Frequently Asked Questions
An attache case is typically thinner, more rigid, and box-like, often with hard sides. A briefcase can be softer, larger, and more flexible, though the terms are sometimes used interchangeably.
Yes. The case is named after a diplomatic attaché, who would carry such a case for official documents, implying its formal and secure nature.
In British English: /əˈtaʃeɪ/. In American English: /ˌætəˈʃeɪ/. Both pronunciations are anglicised versions of the French word.
Less so than in the past. With laptops and digital documents, it is now a somewhat niche, formal, or stylistic choice, often associated with traditional professions like law or diplomacy.