on call

USAGE SUMMARY

The phrase "on call" is correct and usable in written English.
It is typically used to describe someone who is available to work or respond to emergencies outside of regular working hours. Example: "The doctor is on call this weekend, ready to assist any patients who need urgent care."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

38 human-written examples

Zero-hours workers are "on call".

The Guardian - Opinion

Even the words impressed me: "on call".

The New York Times

"Everyone is on call".

The New York Times

"I have lawyers on call.

The New York Times

"We are on call.

The Guardian

"He's always on call.

The Guardian - Sport

Human-verified similar examples from authoritative sources

Similar Expressions

22 human-written examples

The control variables (i.e., age, compensation for on-call duties, job demands, autonomy, and social support) were entered in step one of the regression; the experience variables (i.e., on-call stress due to unpredictability, on-call relaxation, on-call restrictions, on-call work demands, and satisfaction with compensation for on-call duties) were entered as predictors in step two.

BioMed Research International

Quinoa also requires an on-call acupuncturist.

The New York Times

On-call doctors.

BBC

Summon the on-call maid and butler.

Forbes

We also contacted first on-call OMFS juniors by phone.

British Journal of Oral and Maxillofacial Surgery

Expert writing Tips

Best practice

When using "on call", clearly define the scope of availability. Specify the time frame, responsibilities, and expected response time to avoid misunderstandings.

Common error

Avoid assuming that being "on call" implies constant availability. Clearly outline any limitations or exceptions to prevent overburdening the individual.

Linguistic Context

The phrase "on call" functions primarily as an adjectival phrase, modifying a noun to indicate a state of readiness or availability. As Ludwig AI confirms, it's used to describe someone who is ready to respond to requests or emergencies. For example, "The doctor is on call" indicates the doctor is available if needed.

Expression frequency: Very common

Frequent in

News & Media

46%

Science

44%

Wiki

5%

Less common in

Formal & Business

2%

Reference

1%

Social Media

1%

Ludwig's WRAP-UP

The phrase "on call" is a very common and grammatically correct adjectival phrase used to indicate that someone is available and ready to respond to requests or emergencies. As Ludwig AI states, it's commonly used to describe individuals, such as doctors or technicians, who are available for duty outside of regular working hours. The phrase appears frequently in "News & Media" and scientific contexts, and maintains a neutral register suitable for professional and general use. When using "on call", ensure clarity regarding the scope and limitations of availability to prevent misunderstandings. Consider alternatives such as "available" or "on standby" for nuanced meanings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

on standby

Implies a state of readiness and waiting, often for a specific event or task to begin.

standing by

Similar to 'on standby', this phrase denotes readiness and attentiveness, awaiting instructions or a specific moment to act.

at the ready

Emphasizes preparedness and readiness for immediate deployment or action, often in a military or emergency context.

available for duty

Highlights availability specifically in the context of work or service.

available

Focuses on general availability, lacking the specific implication of being ready for immediate action or duty.

subject to call

Suggests that someone is obligated to respond if summoned or needed.

ready to respond

Focuses on the ability and willingness to react quickly to a situation.

available upon request

Formal way to indicate that someone is willing and able to assist when needed.

at one's beck and call

Indicates immediate and unquestioning obedience or responsiveness to someone's demands.

within reach

Emphasizes accessibility and ease of contact, but does not necessarily imply a duty to respond.

FAQs

How is "on call" typically used in a sentence?

The phrase "on call" is used to describe someone available to work or respond to emergencies, as in, "The doctor is "on call" this weekend" or "We have a technician "on call" 24/7".

What are some alternatives to saying "on call"?

Depending on the context, you can use alternatives like "available", "on standby", or "at the ready".

Is it correct to say someone is "on-call" or "on call"?

Both forms are generally acceptable, but "on call" is more common. "On-call" as a hyphenated adjective can also be used, but "on call" is frequently used as an attributive adjective as well.

What does it mean to be "on call" in a professional setting?

In a professional setting, being "on call" means being available to respond to urgent needs or emergencies outside of regular working hours. This often applies to doctors, IT professionals, and other service providers.