a prolonged interval

USAGE SUMMARY

The phrase "a prolonged interval" is correct and usable in written English.
It can be used to describe a lengthy period of time during which something occurs or is experienced. Example: "The patient experienced a prolonged interval of discomfort before the medication took effect."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

24 human-written examples

Achieving this currently requires a significant amount of non-targeted tissue frozen to >−40 °C for a prolonged interval.

Cryobiology

In the present paper, we are analyzing two-point observations of the cusp magnetosheath boundary during a prolonged interval of dawnward pointing IMF.

Advances in Space Research

Conclusion Toxicological samples performed after a prolonged interval of time from the intoxication moment are often negative.

Annals of Intensive Care

Bladder ultrasound may provide additional information in patients who otherwise appear euvolemic, but have reports of a prolonged interval since their last void.

Critical Ultrasound Journal

Until prospective analyses are conducted assessing the impact of prolonged RT-surgery interval on long-term outcome, the benefit of a prolonged interval between the completion of preoperative combined modality therapy and surgery remains unclear.

Duke University

Back to the space physics, and I've figured out that I can make sense of the spacecraft data if I assume that Earth's magnetic field has been eroded away on the day in question, by a prolonged interval of reconnection.

Science Magazine

Human-verified similar examples from authoritative sources

Similar Expressions

36 human-written examples

The longest documented survival from nephrectomy to the diagnosis of pancreatic metastasis is 27 years, and a more prolonged interval from nephrectomy to diagnosis seems to confer a better prognosis [ 10], presumably as a result of less aggressive tumour biology.

BMC Gastroenterology

However, a substantially prolonged interval would not solve the problem of identifying those (few) patients with true regression but pose new problems.

BMC Infectious Diseases

A 38-year-old Caucasian woman presented with a prolonged QT interval (QT interval corrected for heart rate (QTc) 617 ms) at the ECG and was diagnosed with type-2 LQTS.

EMBO Journal

Since women have a faster heart rate, and therefore shorter RR intervals compared to men, women have a prolonged QTc interval when the same heart rate correction formula is applied.

European Journal of Epidemiology

Therefore, we considered a screening interval of more than 30 months to be a prolonged screening interval.

Breast Cancer Research

Expert writing Tips

Best practice

Use "a prolonged interval" to emphasize a significant duration of time between events or the length of a particular state or condition. It's suitable when the duration is noteworthy.

Common error

While grammatically correct, "a prolonged interval" can sound overly formal in casual conversation. Opt for simpler alternatives like "a long time" or "quite a while" in informal settings.

Linguistic Context

The phrase "a prolonged interval" functions as a noun phrase, typically acting as a subject, object, or complement within a sentence. It describes a period of time that is extended beyond the usual or expected duration. Ludwig shows its usage across scientific, news, and academic contexts.

Expression frequency: Common

Frequent in

Science

67%

News & Media

12%

Academia

8%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "a prolonged interval" is a noun phrase used to describe a significant duration of time. Ludwig AI confirms that it is grammatically correct and commonly used, particularly in scientific, news, and academic contexts. While versatile, its more formal register makes it less suitable for casual conversation. When using this phrase, consider whether a simpler alternative like "a long time" might be more appropriate for the context. If the significance of the duration is important to emphasize, "a prolonged interval" is a suitable choice.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

an extended duration

Focuses on the length of time but may imply a continuous, uninterrupted period more strongly than the original phrase.

a lengthy period

Emphasizes the duration aspect and is a more straightforward alternative.

a protracted time frame

More formal and suggests a deliberately extended or unnecessarily long period.

a long-lasting stretch

Implies persistence and continuation over a considerable time.

a drawn-out span

Suggests the period is longer than expected or desired, often with negative connotations.

a considerable lapse

Highlights the gap or pause between events being substantial.

a significant delay

Implies that the interval caused by something being late or postponed is a long one and has some weight.

a sustained period

Emphasizes the continuous and maintained nature of the time.

a lengthy delay

Focuses on something being late or postponed for an extended duration of time.

a protracted delay

More formal, suggests a deliberately extended or unnecessarily long period of time of something being late or postponed.

FAQs

How can I use "a prolonged interval" in a sentence?

You can use "a prolonged interval" to describe a significant length of time between events or the duration of a condition. For example, "There was "a prolonged interval" between the surgery and the follow-up appointment."

What are some alternatives to "a prolonged interval"?

You can use alternatives like "an extended duration", "a lengthy period", or "a protracted time frame" depending on the context.

Is it better to say "a long interval" or "a prolonged interval"?

"A long interval" is simpler and more common in everyday language. "A prolonged interval" is more formal and emphasizes a duration that is significant or perhaps unexpectedly long.

What does "a prolonged interval" imply about the situation it describes?

"A prolonged interval" suggests that the length of time is noteworthy, often because it is longer than expected, significant for the outcome, or creates some kind of impact.