callback
B2Neutral to formal in business/tech; informal in entertainment contexts.
Definition
Meaning
A return telephone call or a request to return for a second audition, interview, or meeting.
In computing, a function passed as an argument to another function to be executed later; in comedy, a reference to an earlier joke; in customer service, a scheduled return call.
Linguistics
Semantic Notes
The meaning is highly context-dependent: telephony, employment, programming, or comedy. The computing sense is a specialized metaphor from the telephony sense.
Dialectal Variation
British vs American Usage
Differences
Spelling is consistent as one word. The telephony/customer service sense is slightly more common in UK customer service jargon. The computing sense is universal in tech communities.
Connotations
In employment contexts, a 'callback' is positive (advancing to next stage). In customer service, it can imply inefficiency ('we'll have to give you a callback').
Frequency
Slightly higher frequency in American English due to larger tech and entertainment industries, but the difference is minimal.
Vocabulary
Collocations
Grammar
Valency Patterns
give someone a callbackget a callback from someoneuse a callback for somethingwait for a callbackVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Don't call us, we'll call you. (implied callback)”
Usage
Context Usage
Business
We'll give you a callback by tomorrow afternoon to discuss the offer.
Academic
The study implemented a callback system for participant follow-ups.
Everyday
The plumber said he'd give me a callback with a quote.
Technical
The event listener uses a callback to handle asynchronous data.
Examples
By Part of Speech
verb
British English
- We will callback the client before close of business.
- The system is designed to callback if the line is engaged.
American English
- The recruiter will call you back tomorrow.
- The API is set to call back after authentication.
adjective
British English
- The callback service is available 24/7.
- She attended a callback audition in London.
American English
- The callback number is on your receipt.
- He got a callback offer from the tech firm.
Examples
By CEFR Level
- Please leave your number for a callback.
- The doctor will give you a callback.
- I'm waiting for a callback about the job interview.
- If you need help, request a callback on the website.
- The software uses a callback to update the user interface automatically.
- After her first audition, she got a callback for the lead role.
- The callback mechanism ensures non-blocking execution in the event-driven architecture.
- The comedian's clever callback to his opening joke received the biggest laugh of the night.
Learning
Memory Aids
Mnemonic
Think of a boomerang: you throw a call out, and it comes BACK to you.
Conceptual Metaphor
COMMUNICATION IS A TWO-WAY JOURNEY (the call goes out and returns).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation as 'звонок назад' (sounds unnatural). Use 'обратный звонок' for telephony, 'повторный вызов' for computing, 'повторная проба' for auditions.
Common Mistakes
- Using 'callback' to mean any telephone call. Confusing 'callback' (noun) with 'call back' (phrasal verb).
Practice
Quiz
In which context does 'callback' NOT typically apply?
FAQ
Frequently Asked Questions
As a noun, it is standardly written as one word ('callback'). The phrasal verb is two words ('call back').
A 'callback' specifically implies a return telephone call or a return invitation. A 'follow-up' is broader and can be an email, letter, or meeting.
It is a function passed as an argument to another function, which is then invoked ('called back') at a later point, often after an asynchronous operation completes.
Usually yes, as it means progressing to a next stage (e.g., in a job search). In customer service, it can be neutral, simply indicating a promised return call.