for long durations

USAGE SUMMARY

'for long durations' is correct and can be used in written English.
You can use it to describe any activity that lasts for a long period of time. For example, "We often go on vacation for long durations to different countries."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The experience of living in space weightlessness for long durations is important in the long-range planning for human exploration of Mars.

The New York Times

"By contrast, women who breast-fed for long durations experienced a much steeper decline in earned income over the first five years of their children's lives".

The New York Times

But Professor John Brewer, head of sports science at the University of Bedfordshire, said that while those who exercised to keep fit may find that water is enough to quench their thirst, "those who compete intensively for long durations have been shown by numerous studies to improve their performance through the sensible consumption of sports drinks".

The Guardian

But many poor and middle-income nations borrow from the fund for long durations at concessional interest rates -- and return repeatedly for more help when the money runs out -- as part of what the fund refers to as structural adjustment lending.

The New York Times

This is particularly evident for long durations, when the curves seem to converge.

Geoenvironmental Disasters

The prepared nanofluid should be an agglomerate-free stable suspension without sedimentation for long durations.

Nanoscale Research Letters

These antibodies are stored for long durations under high concentrations as required in the disease treatment.

Journal of Molecular Biology

Stability of the sensor material refers to its ability to maintain its sensing properties repeatedly and even for long durations.

Nano-Micro Letters

Perceived pressure was not exceptionally high, but sufficiently high to cause discomfort if used for long durations.

Applied Ergonomics

It can run for long durations without an alternating current (AC) power supply, making it suitable for outdoor detection.

Nanoscale Research Letters

The grain growth of the nanopowder is due to the conventional sintering which includes heating at high temperatures for long durations.

Nanoscale Research Letters

Expert writing Tips

Best practice

When describing experiments or studies, use "for long durations" to clearly indicate the timeframe over which data was collected or observations were made.

Common error

Ensure that the context clearly defines what constitutes a "long duration". Be specific if possible, especially in technical writing, to avoid misinterpretations.

Linguistic Context

The phrase "for long durations" functions primarily as an adverbial phrase modifying verbs or adjectives. As Ludwig AI suggests, it indicates the extent to which an action or state persists. The phrase highlights the temporal aspect of an event or condition.

Expression frequency: Very common

Frequent in

Science

60%

News & Media

25%

Formal & Business

15%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "for long durations" is a grammatically sound phrase used to emphasize an extended period. As Ludwig AI explains, it's suitable for describing activities, processes, or states that persist significantly. While versatile, the phrase appears most frequently in scientific and news contexts. Alternatives like ""for extended periods"" or ""over a long time"" can provide similar meaning, but always ensure clarity by specifying the timeframe whenever possible. Keep it up!

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

for extended periods

Replaces "long durations" with "extended periods", emphasizing the prolonged nature of the time frame.

over a long time

Uses a simpler and more general expression to indicate a lengthy time span.

for a considerable time

Substitutes "long durations" with "considerable time", suggesting a noteworthy amount of time.

for prolonged lengths of time

Adds emphasis by using "prolonged lengths of time", highlighting the extended nature.

during lengthy periods

Replaces "for" with "during" and "long durations" with "lengthy periods", shifting the focus slightly to the ongoing nature of the period.

across significant timeframes

Uses a more formal and technical term, "timeframes", indicating a longer scale.

for substantial stretches of time

Emphasizes the continuous and uninterrupted nature of the duration.

throughout extended timelines

Similar to "across significant timeframes", but focuses on the chronological aspect.

lasting a long time

This alternative rephrases the original phrase into a verb-based construction.

for ages

This alternative uses a more informal idiom to suggest the same meaning.

FAQs

How can I use "for long durations" in a sentence?

You can use "for long durations" to describe activities, processes, or states that persist over a significant period. For example, "The experiment was conducted "for long durations" to ensure accurate results."

What are some alternatives to using "for long durations"?

Depending on the context, you can use phrases like "for extended periods", "over a long time", or "for a considerable time" to convey a similar meaning.

Is it more appropriate to use "for long durations" or "for a long duration"?

"For long durations" is generally used when referring to multiple instances or a general condition of extended time. "For a long duration" is used when referring to a single, specific period of extended time.

In what contexts is "for long durations" commonly used?

"For long durations" is frequently used in scientific, technical, and formal contexts to describe the length of experiments, studies, or other processes that require sustained observation or activity. It's also common in news reporting and general writing when discussing extended periods of time.