unavailable time

USAGE SUMMARY

The phrase "unavailable time" is correct and usable in written English.
It can be used to refer to a period when someone or something is not accessible or cannot be engaged. Example: "I will not be able to attend the meeting due to an unavailable time in my schedule."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

(The contract calls for the system to be fully functional 99.99 percent of the time, which translates to about 53 minutes of unavailable time per year).

The New York Times

Properly stored pollens provide an opportunity for cross hybridization at unavailable time.

Botanical Studies

For the two breast cancer cohorts NCI and EMC, where the overall survival times were unavailable, time to distant metastasis was used instead.

Plosone

Time of hospitalization was defined as the time at which the patient was sent to the emergency department or hospital; if this time was unavailable, time of admission to the emergency department or hospital was used instead.

BMC Psychiatry

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

Then, by using RBF (radial basis function) neural network (NN) to approximate the unavailable time-delay functions, we construct the adaptive neural network output feedback controller with corresponding adaptive laws.

Neurocomputing

This Web Site may be unavailable from time to time due to mechanical, telecommunication, software, hardware and third-party vendor failures.

Harvard University

Be unavailable from time to time.

WikiHow

Missing data were minimal: Height was unavailable four times, sitting height 14 times, weight seven times, triceps skinfold thickness four times, and sub-scapular skinfold thickness seven times.

Environmental Health Perspectives

That option is unavailable this time.

The Guardian - Business

International box office numbers were unavailable at time of writing but the movie is preparing to venture beyond US borders and could prosper with Mark Wahlberg front and centre.

The Guardian - Film

All OCLC services will be unavailable some time between 8 00 PM on Saturday, August 5 to 5 00 AM (PDT) on Sunday, August 6, 2017.

University of California, Berkeley

Expert writing Tips

Best practice

When writing about system downtime, use "unavailable time" to quantify the period of non-functionality, providing a clear metric for service level agreements.

Common error

Avoid using "unavailable time" interchangeably with general terms like "busy" or "occupied" without specifying the context or duration of the unavailability. "Unavailable time" implies a specific, often quantifiable, period of inaccessibility.

Linguistic Context

The phrase "unavailable time" functions as a noun phrase, where "unavailable" is an adjective modifying the noun "time". It denotes a period when something is not accessible or usable. Ludwig AI confirms that it is correct and usable in written English.

Expression frequency: Rare

Frequent in

Science

40%

News & Media

40%

Academia

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "unavailable time" refers to a specific period when something or someone cannot be accessed or used. Ludwig AI confirms that it is correct and usable in written English. While grammatically sound, its frequency is rare, appearing primarily in scientific, news, and academic contexts. To enhance clarity, consider the specific reason for unavailability, and be mindful of the implied specificity when using the phrase. Alternatives like "busy time" or "inaccessible time" may offer more precise connotations depending on the situation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

busy time

Focuses on the reason for unavailability, highlighting being occupied or engaged.

absent time

Emphasizes the state of being away or not present during a specific period.

impossible time

Highlights the infeasibility of scheduling or accessing something at a given moment.

unusable time

Focuses on the impracticality or ineffectiveness of using time for a particular purpose.

unreachable time

Indicates a period when communication or access is not possible.

inaccessible time

Highlights the lack of access or approachability during a specific period.

insufficient time

Focuses on the inadequacy of the available time for a given task.

nonexistent time

Indicates that the specified time slot simply does not exist or is not an option.

elusive time

Suggests that the time is difficult to find or secure.

restricted time

Highlights limitations or constraints on the use or availability of time.

FAQs

How can I use "unavailable time" in a sentence?

You can use "unavailable time" to describe a period when something or someone is not accessible. For example, "The system's "unavailable time" is limited to 5 minutes per month" or "I have an "unavailable time" on Friday afternoon".

What are some alternatives to "unavailable time"?

Alternatives include "busy time", "absent time", or "inaccessible time" depending on the specific context you want to convey.

Is it appropriate to use "unavailable time" in formal writing?

Yes, "unavailable time" is suitable for formal writing, particularly when discussing technical specifications, schedules, or resource allocation. Its formality depends more on the surrounding vocabulary and sentence structure.

What's the difference between "unavailable time" and "downtime"?

"Unavailable time" is a more general term that can apply to various situations, while "downtime" typically refers specifically to periods when a system or equipment is not operational. They can often be used interchangeably in technical contexts but not always.