lengthy duration

USAGE SUMMARY

"lengthy duration" is a correct and usable part of a sentence in written English.
It is usually used to refer to a long period of time or a prolonged amount of time. You can use it in any sentence where you want to emphasize the length or duration of something. Example: The project lasted for a lengthy duration of three years before it was finally completed.

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

33 human-written examples

If the discomfort isn't of a lengthy duration, the adjustments to behavior that need to take place won't".

The New York Times

Two big borrowers stand out on this measure: America, for its short debt maturities, and Britain, which can draw some comfort from the lengthy duration of its debt.Countries that come out badly from the tables may not default, of course.

The Economist

The lengthy duration of dance depiction as a dominant artistic motif, together with its dispersion across broad geographical expanses from west Pakistan to the Danube basin testify to the efficiency of the dancing motif as one of the most powerful symbols in the evolution of human societies".

The New York Times - Science

Many women want a lengthy duration of contraception but are wary of the menstrual changes from depot medroxyprogesterone acetate (DMPA).

Contraception

Mei and Moses are confident of this conclusion: "During the armed conflicts of lengthy duration of the last century, art indexes outperformed major stock indexes".

Forbes

Because of the lengthy duration required for subjects receiving the higher doses, we enroll each subject on the best estimate of the maximum tolerated cumulative dose (MTCD) as soon as each subject is eligible.

Controlled Clinical Trials

Human-verified similar examples from authoritative sources

Similar Expressions

27 human-written examples

Battlefield conditions, logistical challenges of battles (e.g., remote locations or lengthy durations), and the physical and psychological stress of war, however, present unique challenges to the immediate assessment of traumatic brain injuries in service members.

Encyclopedia Britannica

It is relevant here to observe that Marchani et al. (2007) documented that a reduction in mtDNA haplogroup number can occur over fairly short time frames without extreme reductions in population size or lengthy durations of population size reduction.

Evolution: Education and Outreach

The lengthier durations of pain reported by the low ILOC group suggested that their strategies might be ineffectual.

The Journal of Headache and Pain

Typically, little effort is made to tailor the shape of the selected slice, because shaped RF excitations are viewed as too lengthy in duration to be useful in materials MRI, where signal lifetimes are mostly less than 1 ms.

Journal of Magnetic Resonance

The concept that a lengthy job duration represents a good match comes from Jovanovic (1979), who finds that a match is a pure experience good; i.e., the quality of a match is not known ex ante, but must be experienced.

SERIEs

Expert writing Tips

Best practice

Use "lengthy duration" to clearly emphasize that something takes a considerable amount of time, especially when brevity is expected or desired.

Common error

Avoid using "lengthy duration" when the context already implies a long timeframe. For instance, saying "a lengthy duration of time" is redundant because "duration" inherently refers to time. Opt for a simpler phrasing such as "a lengthy period".

Linguistic Context

The phrase "lengthy duration" functions as a noun phrase, typically serving as a subject, object, or complement in a sentence. It describes a period or interval characterized by its considerable length. As shown by Ludwig, it's a valid and understandable phrase in English.

Expression frequency: Common

Frequent in

Science

45%

News & Media

35%

Wiki

7%

Less common in

Formal & Business

5%

Encyclopedias

2%

Reference

1%

Ludwig's WRAP-UP

In summary, "lengthy duration" is a grammatically sound and frequently used noun phrase to describe something that takes a significant amount of time. Ludwig AI confirms its validity and usability. While primarily found in Science and News & Media, it maintains a neutral tone suitable for various written contexts. Be mindful of potential redundancy and consider more concise alternatives like "prolonged period" depending on context and according to guidance provided it's better to avoid similar words.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

prolonged period

Replaces 'lengthy' with 'prolonged' and 'duration' with 'period', both conveying an extended timeframe.

extended time

Uses 'extended' in place of 'lengthy' and 'time' in place of 'duration', offering a simpler alternative.

long-lasting period

Combines 'long-lasting' to describe the nature of the period, emphasizing its prolonged existence.

protracted length of time

Substitutes 'lengthy' with 'protracted' and adds 'of time' to clarify the meaning.

extensive period

Uses 'extensive' to describe the period, highlighting its broad scope in time.

long time span

Replaces 'duration' with 'time span', focusing on the overall stretch of time.

considerable time frame

Uses 'considerable' to indicate the significant amount of time involved.

extended timeframe

A single-word alternative to the original expression.

long-drawn-out period

Uses 'long-drawn-out' to describe a period that is unnecessarily prolonged.

sustained interval

Replaces duration with a synonym that is more formal and suitable for technical contexts.

FAQs

How can I use "lengthy duration" in a sentence?

You can use "lengthy duration" to describe something that takes a long time. For example, "The study involved a "lengthy duration" of observation to gather accurate data."

What are some alternatives to "lengthy duration"?

Alternatives include "prolonged period", "extended time", or "long-lasting period", depending on the specific context.

Is it redundant to say "lengthy duration of time"?

Yes, saying "lengthy duration of time" can be redundant, as duration inherently implies time. It's often better to use just ""lengthy duration"" or "lengthy period".

What is the difference between "lengthy duration" and "extended duration"?

While both convey the idea of something taking a long time, "lengthy duration" emphasizes the lengthiness, whereas "extended duration" simply highlights that the duration has been stretched or prolonged. They are mostly interchangeable but "lengthy" might carry a slightly stronger emphasis on the unexpected or perhaps undesirable length.