while: meaning, definition, pronunciation and examples
B1Common across all registers from informal to formal.
Quick answer
What does “while” mean?
A period or length of time, often unspecified, or used to indicate contrast.
Audio
Pronunciation
Definition
Meaning and Definition
A period or length of time, often unspecified, or used to indicate contrast.
Functions primarily as a noun (a period of time), a conjunction (indicating simultaneous actions or a contrast), and a verb (to pass time idly).
Dialectal Variation
British vs American Usage
Differences
Minimal. The spelling 'whilst' is more common in formal British English than in American English, where 'while' is universally preferred.
Connotations
'Whilst' can sound more formal or literary. The verb 'to while away' (time) is slightly more literary but used in both varieties.
Frequency
'While' is extremely high-frequency in both varieties. 'Whilst' is of medium-low frequency in BrE and very rare in AmE.
Grammar
How to Use “while” in a Sentence
while (sth) awaywhile (conjunction)for a whilea while laterVocabulary
Collocations
Examples
Examples of “while” in a Sentence
noun
British English
- It took quite a while to get an appointment.
- I haven't seen him for a while.
American English
- Just wait a little while longer.
- It's been a while since we last met.
verb
British English
- We whiled away the afternoon playing cards.
American English
- She whiled away the hours browsing in the bookstore.
conjunction
British English
- Whilst I understand your concern, I must proceed.
- He made notes while listening to the lecture.
American English
- While I understand your concern, I must proceed.
- He took calls while driving, which is dangerous.
Usage
Meaning in Context
Business
Used in reports to contrast data or describe concurrent processes (e.g., 'While sales increased in Q1, profits declined.').
Academic
Common in argumentative writing to concede a point before presenting a counter-argument (e.g., 'While the theory is elegant, the evidence remains inconclusive.').
Everyday
Used to talk about waiting or passing time (e.g., 'I'll be there in a while.') or simple contrasts (e.g., 'I like tea while she prefers coffee.').
Technical
In computing, a 'while loop' is a fundamental programming structure for repeated execution of code based on a condition.
Watch out
Common Mistakes When Using “while”
- Using 'while' for causal relationships (e.g., 'While he was tired, he went to bed early.' – 'Because' is better).
- Comma splice: 'I read a book, while she watched TV.' (Correct as is if 'while' is a conjunction linking two independent clauses).
- Missing article: 'Let's rest for while.' (Correct: 'for a while').
FAQ
Frequently Asked Questions
'Whilst' is a formal/literary synonym of the conjunction 'while', more common in British English. In American English, 'while' is used almost exclusively.
Yes, it's very common, especially when it introduces a concessive clause (showing contrast). Example: 'While I appreciate the offer, I must decline.'
It is always two words when used as a noun phrase meaning 'a period of time'. 'Awhile' (one word) is an adverb meaning 'for a short time'.
In computer programming, a 'while loop' is a control flow statement that allows code to be executed repeatedly based on a given Boolean condition.
A period or length of time, often unspecified, or used to indicate contrast.
While is usually common across all registers from informal to formal. in register.
While: in British English it is pronounced /waɪl/, and in American English it is pronounced /waɪl/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “once in a while”
- “worth your while”
- “make it worth someone's while”
- “all the while”
Learning
Memory Aids
Mnemonic
Think of the 'wh' in 'while' as a clock face with two hands, reminding you of time and simultaneity.
Conceptual Metaphor
TIME IS A MOVABLE OBJECT / CONTRAST IS OPPOSING DIRECTIONS.
Practice
Quiz
Which sentence correctly uses 'while' to show contrast?