substantial time span

USAGE SUMMARY

The phrase "substantial time span" is correct and usable in written English.
It can be used to describe a significant duration of time in various contexts, such as historical events, project timelines, or personal experiences. Example: "The research project took a substantial time span to complete, lasting over three years."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

The substantial time span of this diagnostic record affords an interesting insight into the profile of upper gastrointestinal disease in Zambia over the last 4 decades, with evidence of important trends.

BMC Gastroenterology

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

The time span is significant.

The New York Times - Books

Finally, a substantial number of missing data were present for HbA1c due to unavailability of the measurements in the predefined time span in the patient information databases.

Diabetes Care

But over what time span?

The Guardian

Here, somehow, the time span feels short.

The New Yorker

The time span is 150 years.

The New York Times

The time span of the offers varies by country.

The New York Times

The time span suggested a possible identity for the corpses.

The Guardian - Books

"For what time span?" He said a week.

The New York Times

Evolution cannot be measured in a time span that short.

The New Yorker

It is too short a time span to tell.

The Guardian - Arts

Expert writing Tips

Best practice

When describing research or historical events, use "substantial time span" to convey the significance of the duration involved and to emphasize the potential for changes or developments over that period.

Common error

Avoid using "substantial time span" when a shorter, more precise duration would be more accurate. Using "substantial" inappropriately can weaken your writing and make it sound hyperbolic.

Linguistic Context

The phrase "substantial time span" functions as a noun phrase, typically serving as the subject or object of a sentence. It describes a period of time that is considerable or significant. As seen in Ludwig, it appears in various contexts to indicate a noteworthy duration.

Expression frequency: Uncommon

Frequent in

Science

35%

News & Media

33%

Formal & Business

22%

Less common in

Wiki

5%

Reference

3%

Academia

2%

Ludwig's WRAP-UP

The phrase "substantial time span" is a grammatically sound and useful way to describe a significant duration of time. As Ludwig AI confirms, it is most commonly found in science, news, and formal business contexts. While appropriate for formal writing, it's important to consider simpler alternatives for informal settings. Related phrases such as "significant duration" or "extended timeframe" offer similar meanings. Remember to use "substantial time span" judiciously, ensuring the duration is truly significant to avoid overstating its importance. This phrase serves to highlight the importance of time in various analyses and discussions.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

significant duration

Emphasizes the importance and length of the time period.

considerable period of time

Highlights the extended nature of the time involved.

extended timeframe

Focuses on the length and boundaries of the time period.

prolonged duration

Stresses the drawn-out nature of the time period.

lengthy interval

Emphasizes the gap or space in time that is significant.

appreciable length of time

Highlights that the duration is noticeable and worthy of consideration.

notable time period

Indicates that the time period is significant and worthy of attention.

marked duration

Emphasizes the distinct or prominent nature of the time period.

sizeable time frame

Indicates that the time frame is large or considerable.

extensive period

Focuses on the broad or wide-ranging nature of the time period.

FAQs

How can I use "substantial time span" in a sentence?

You can use "substantial time span" to describe a significant duration of time, such as "The research project took a "substantial time span" to complete, lasting over three years".

What's a good alternative to "substantial time span"?

Alternatives include "significant duration", "considerable period of time", or "extended timeframe", depending on the specific context.

Is it appropriate to use "substantial time span" in informal writing?

While grammatically correct, "substantial time span" is more suited to formal or professional writing. In informal contexts, simpler phrases like "a long time" or "quite a while" might be more appropriate.

What makes a time span "substantial"?

A time span is considered "substantial" when its length is significant enough to have a noticeable impact or allow for meaningful changes or developments to occur. The specific duration that qualifies as substantial depends on the context.