for a duration

USAGE SUMMARY

The phrase "for a duration" is correct and usable in written English.
It can be used to specify a length of time for which something occurs or is valid. Example: "The event will be held for a duration of three hours."

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Resting ventilation was measured for a duration of 15 min after the acclimation period.

Nature

In the continuous stimulation protocol (cTBS), pulses were delivered continuously for a duration of 40 s.

Nature

The fellowship lasts for a duration of one academic semester (either the Fall or Spring).

Harvard University

Shoot for a duration of around 120 secs (plus or minus 30).

Stanford University

The drug was given orally (dose of 600 mg/day) for a duration of 56 days.

Autonomic Neuroscience

Thereafter, the rats were maintained under these conditions for a duration of 4 months.

Life Sciences

The pH of the saline was monitored for a duration of 80 days.

Biomaterials

Recurrent periods of hypoxia and normoxia lasted for a duration of 3 h.

Brain Research

The project started in October 2011, and will run for a duration of three years.

Nuclear Engineering and Technology

PISA was launched in September 2006 and is planned for a duration of four years.

IFAC Proceedings Volumes

Peace of Mind allows you to disable notifications for a duration of your choice.

Independent

Expert writing Tips

Best practice

In legal or contractual contexts, use "for a duration" to define the validity period of an agreement, ensuring clarity and precision, for example, "The contract is valid "for a duration" of five years."

Common error

Avoid unnecessary complexity by choosing "for a duration" over more convoluted phrasing. Simplicity enhances clarity. For instance, instead of "the period during which the process occurred", use "for a duration".

Linguistic Context

The phrase "for a duration" functions primarily as an adverbial phrase, modifying verbs or clauses by specifying the length of time an action, event, or state persists. Ludwig shows its prevalent use in various contexts to indicate how long something lasts.

Expression frequency: Very common

Frequent in

Science

60%

Academia

20%

News & Media

10%

Less common in

Formal & Business

5%

Wiki

3%

Encyclopedias

2%

Ludwig's WRAP-UP

In summary, "for a duration" is a grammatically sound and frequently used phrase, as confirmed by Ludwig AI. It serves to specify the length of time an event, action, or state continues. Its use is particularly prevalent in scientific, academic, and formal contexts where precision is essential. While versatile, it's important to use the phrase judiciously, avoiding redundancy, and opting for more concise alternatives when appropriate. Understanding its communicative purpose and formality level will enhance the clarity and effectiveness of your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

for a given length of time

Highlights that the time is predetermined and possibly limited.

for a specified period

Highlights the defined timeframe within which something occurs.

covering a specific timeframe

Focuses on how an action or event encompasses or fills the identified period.

lasting a certain time

Emphasizes the continuation of something over a specified period.

during the time that

Highlights the simultaneity of an event with a period of time.

during a set timeframe

Stresses the structured and predetermined nature of the time involved.

over a particular time

Focuses on the span of time during which an event or condition is present.

throughout a designated time

Implies continuous presence or activity from start to end of the specified period.

spanning a certain period

Indicates the action or event covers the entire length of the stated time.

while something lasts

Emphasizes the condition of something continuing for a limited or indefinite time.

FAQs

How can I rephrase "for a duration"?

You can use alternatives such as "for a period", "lasting a certain time", or "over a particular time" depending on the context.

Is it grammatically correct to say "for a duration of time"?

While grammatically correct, "for a duration of time" can be redundant. It's often better to simply use "for a duration" followed by the specific time period.

How do you use "for a duration" in a sentence?

Use "for a duration" to specify the length of time that something lasts or is valid. For example: "The therapy session lasted "for a duration" of 45 minutes."

What's the difference between "for a duration" and "during"?

"For a duration" specifies the length of time, while "during" indicates when something happens within a specific period. "The meeting was held during the afternoon" vs. "The meeting lasted "for a duration" of two hours".