prolonged span

USAGE SUMMARY

The phrase "prolonged span" is correct and usable in written English.
It can be used to describe an extended duration or length of time for something. Example: "The prolonged span of the project led to increased costs and delays in delivery."

✓ Grammatically correct

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Germband extension and associated processes are also prolonged, spanning the next 6 h (6 12 h) of development (fig. 1 d– g).

Genome Biology and Evolution

ANF significantly prolonged life span (P = 0.0024; Fig. 6f) but did not perturb the body weight (supplementary Fig. 3b) of mice bearing LLC cells.

Nature

CH223191 also markedly suppressed disseminated disease (Fig. 6g) and significantly prolonged life span (Fig. 6h) of the LLC cells-harboring C57BL mice at a relatively low dosage (20 mg/kg).

Nature

Results showed a significantly prolonged life span for the uremic rats, in addition to reduced blood urea-nitrogen (BUN) levels.

BioMed Research International

With prolonged life span, there is an increasing number of elderly people with aging-related degenerative diseases.

Diabetes Care

Tumor growth was significantly retarded and prolonged life span was observed after YL529 treatment in tumor-bearing mice.

BMC Cancer

The probiotics not only decreased urea but also other markers of kidney failure like creatinine or oxidative stress, and they prolonged life span [ 116, 117].

CKJ: Clinical Kidney Journal

These studies provide compelling evidence that ΔNp63 α is critical for preservation of replicative capacity, prolonged life span and survival that are characteristic of adult and cancer stem cells.

Cell Death and Disease

Another advantage of using primary GBM spheroid cells is prolonged life span of the implanted rats of up to 16-18 weeks, compared with 5 6 weeks for standard tumor models.

Chinese Journal of Cancer

After injection of these cells into SOD1-mutated mice, NSCs engrafted and migrated into the CNS, resulting in improved neuromuscular function and motor unit pathology and a significantly prolonged life span [ 87].

Cell Regeneration

For example, transgenic mice with mildly elevated muscle PGC1-α are resistant to diabetes and have a prolonged life-span [ 35].

BMC Pulmonary Medicine

Expert writing Tips

Best practice

Consider using synonyms like "extended duration" or "lengthy period" for greater clarity and impact, as "prolonged span" is not a commonly used phrase.

Common error

Avoid using "prolonged span" in casual writing. Opt for simpler phrases to maintain a natural tone.

Linguistic Context

The phrase "prolonged span" functions as a noun phrase describing an extended period. While grammatically sound, it is not frequently used in contemporary English, as supported by Ludwig.

Expression frequency: Missing

Frequent in

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Less common in

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Ludwig's WRAP-UP

The phrase "prolonged span" is grammatically correct but rarely used in contemporary English. Ludwig indicates that it describes an extended duration, but simpler synonyms like "extended duration" or "lengthy period" are generally preferred for clarity and impact. It has a neutral register, but due to its uncommon usage, it may sound awkward in both formal and informal contexts. Therefore, it's best to consider alternative phrases for more effective communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

extended duration

Replaces both words with synonyms focusing on the length of time.

lengthy period

Similar to "extended duration", but uses "period" to emphasize a specific portion of time.

protracted time

Uses "protracted" to highlight the drawn-out nature of the time involved.

long-lasting interval

Emphasizes the enduring nature of the interval or space between events.

sustained timeframe

Highlights the continuous nature of the period.

extended timeframe

Replaces "span" with timeframe.

lengthy duration

Synonymous, emphasizes the length of something.

prolonged duration

Synonymous, focuses on the increase of duration.

long stretch

Uses a more informal term, "stretch", to refer to a continuous period.

considerable period

Emphasizes the significance or noteworthiness of the period's length.

FAQs

What does "prolonged span" mean?

The phrase "prolonged span" refers to an extended or lengthened duration of time or extent of something. It suggests that something lasts for a considerable amount longer than usual.

Are there alternatives to "prolonged span" that are more commonly used?

Yes, more common alternatives include "extended duration", "lengthy period", or "protracted time". These phrases are generally preferred for clarity and wider acceptance.

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

While grammatically correct, using "prolonged span" might sound less natural. For example, instead of "The project's prolonged span caused delays", consider saying "The extended duration of the project caused delays".

Is "prolonged span" formal or informal?

The phrase "prolonged span" leans towards a more formal register, although its infrequent use might make it sound awkward in both formal and informal contexts. Using simpler synonyms is generally recommended.