core time: meaning, definition, pronunciation and examples
C1Business, formal, professional
Quick answer
What does “core time” mean?
A specific, fixed period during the standard working day when all employees of a company are required to be at work.
Audio
Pronunciation
Definition
Meaning and Definition
A specific, fixed period during the standard working day when all employees of a company are required to be at work.
The period of the working day when staff are expected to be present, forming the central, mandatory part of a flexible working hours system.
Dialectal Variation
British vs American Usage
Differences
Both British and American English use the term, with 'core hours' being a common alternative in both. No significant lexical difference.
Connotations
In both varieties, it carries connotations of organisational structure, rules, and the non-negotiable part of the workday.
Frequency
Slightly more frequent in British corporate jargon, but common in American business contexts.
Grammar
How to Use “core time” in a Sentence
The core time (is from X to Y)to have a core time ofduring + core timeVocabulary
Collocations
Examples
Examples of “core time” in a Sentence
verb
British English
- The new policy core-times staff from 10am to 3pm.
- We are core-timed to the midday block.
American English
- The schedule cores employees from 9am to 4pm.
- She is core-timed during the afternoon.
adverb
British English
- The team works core-time on Wednesdays.
- She is available core-time only.
American English
- We are required to be there core-time.
- He schedules calls core-time.
adjective
British English
- The core-time window is non-negotiable.
- He missed the core-time meeting.
American English
- The core-time period is strictly enforced.
- She has core-time responsibilities.
Usage
Meaning in Context
Business
Used in HR policies, employment contracts, and team coordination discussions.
Academic
Rare; may appear in business management or organisational studies texts.
Everyday
Used by employees discussing their work schedules.
Technical
A term within human resources and workforce management systems.
Vocabulary
Synonyms of “core time”
Strong
Neutral
Weak
Vocabulary
Antonyms of “core time”
Watch out
Common Mistakes When Using “core time”
- Using 'core time' to mean 'most important period' in a non-work context (e.g., 'the core time of the film').
- Confusing 'core time' with 'overtime'.
FAQ
Frequently Asked Questions
No. 'Working hours' refers to the total period an employee is contracted to work. 'Core time' is a specific, mandatory subset of those hours within a flexible working system.
Yes, a company can set and adjust its core time period, but it is typically a fixed policy communicated to all staff and stated in employment contracts or handbooks.
This is typically treated as a violation of company policy, similar to absenteeism, unless prior permission (e.g., for a medical appointment) has been granted.
It depends on the company policy. Sometimes core time is defined as a continuous block including a designated lunch period; other times, lunch is explicitly excluded from core time.
A specific, fixed period during the standard working day when all employees of a company are required to be at work.
Core time is usually business, formal, professional in register.
Core time: in British English it is pronounced /kɔː taɪm/, and in American English it is pronounced /kɔr taɪm/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “to be tied to the core”
- “the core of the day”
Learning
Memory Aids
Mnemonic
Imagine the CORE of an apple – it's the central, essential part. CORE TIME is the central, essential part of the workday you must be present for.
Conceptual Metaphor
WORKDAY IS A STRUCTURE (with a core and flexible parts).
Practice
Quiz
What is the primary purpose of 'core time' in a business context?