extended time period

USAGE SUMMARY

"extended time period" is correct and usable in written English.
You can use it to describe a period of time that is longer than usual. For example, "The pandemic has caused many businesses to operate with reduced hours for an extended time period."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

However, we did notice that the cells appear unhealthy when treated with higher concentrations of RSV (150 µM) for extended time period.

Plosone

However, this heterogeneity is transient and the community eventually become homogeneous after a sufficiently extended time period.

BMC Systems Biology

We took advantage of the long tenure of the Doubs registry database to analyse trends in the incidence of NHL over a sufficiently extended time period (26 years).

Environmental Health: A Global Access Science Source

These results cover an extended time period, and so they were adjusted to control for time trend.

Biodemography and Social Biology

This, it said, will encourage hospitals to coordinate care "in an efficient manner over an extended time period".

The New York Times - Health

The third adaptation involved MDCK suspension cells (MDCKSUS2) grown over an extended time period to achieve robust growth characteristics.

Vaccine

The released siRNA exhibited high bioactivity with cells surrounding and inside the hydrogels over an extended time period.

Acta Biomaterialia

A more specific definition would state that climate is the mean state and variability of these features over some extended time period.

Britannica

The extended time period for full dissociation and the likely dependence of this time on thread thickness may explain why this was not previously observed.

Nature

Most modified-release dosage forms are tablets and capsules designed to deliver drug to the circulating blood over an extended time period.

Encyclopedia Britannica

Even Gary Williams, once the coach at Maryland, told ESPN 980 that he thought it was possible, given certain parameters, and not over an extended time period.

The New York Times

Expert writing Tips

Best practice

When writing about events spanning a significant duration, using "extended time period" clarifies that the duration is notably longer than usual. For example, specify the actual duration, such as "an extended time period of five years", for clarity.

Common error

Avoid using adjectives that are synonymous with "extended", such as "a prolonged extended time period". Choose one adjective to maintain conciseness and impact.

Linguistic Context

The phrase "extended time period" functions as a noun phrase, typically serving as an object of a preposition (e.g., "over an extended time period") or as a subject complement. Ludwig AI shows it commonly describes the duration of events or processes.

Expression frequency: Very common

Frequent in

Science

75%

News & Media

15%

Encyclopedias

3%

Less common in

Wiki

2%

Academia

2%

Formal & Business

1%

Ludwig's WRAP-UP

In summary, "extended time period" is a commonly used noun phrase to describe a duration that is notably longer than usual. Ludwig AI confirms its grammatical correctness and frequent appearance in scientific, news, and encyclopedia contexts. When using the phrase, avoid redundant adjectives like "long" and ensure clarity by specifying the actual duration when possible.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

lengthy duration

Replaces "time period" with "duration", emphasizing the length of time.

prolonged interval

Substitutes both "extended" and "time period" with synonyms, offering a more formal tone.

long timeframe

Replaces "time period" with "timeframe", which is often used in project management contexts.

considerable duration

Uses "considerable" to emphasize the substantial length of the time period.

drawn-out period

Emphasizes the feeling of the time period being longer than desired or expected.

protracted period

Implies a time period that has been stretched out, often unexpectedly.

sustained duration

Highlights the continuous and ongoing nature of the time period.

long-lasting interval

Focuses on the lasting quality of the interval.

lengthy timespan

Replaces "time period" with "timespan", highlighting the full extent of the period.

significant lapse of time

Rephrases the concept to emphasize the amount of time that has passed.

FAQs

What does "extended time period" mean?

The phrase "extended time period" refers to a duration that is longer than what is typical or expected. It implies that the event or situation lasts for a notably long time.

How can I use "extended time period" in a sentence?

You can use "extended time period" to describe situations where duration is important. For example: "The study observed the effects of the drug over an "extended time period".

What are some alternatives to "extended time period"?

Alternatives include "lengthy duration", "prolonged interval", or "long timeframe". The best choice depends on the specific context.

Is it redundant to say "long extended time period"?

Yes, saying "long extended time period" is generally redundant. The word "extended" already implies that the time period is long, so adding "long" is unnecessary.