time span

USAGE SUMMARY

"time span" is a correct and usable phrase in written English.
You can use it when referring to a period of time, such as a few hours, several days, months, or even years. For example, "The time span between the initial consultation and the follow-up appointment is three months."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

But over what time span?

The Guardian

The time span is significant.

The New York Times - Books

Here, somehow, the time span feels short.

The New Yorker

The time span is 150 years.

The New York Times

The labels identify each time span.

Harvard University

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

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

Time-span: Middle Ages-present.

Yale University

Expert writing Tips

Best practice

When using "time span", ensure the context clearly indicates the starting and ending points of the duration you are referring to. Be specific to avoid ambiguity.

Common error

Avoid using "time span" and "time frame" interchangeably. "Time span" refers to the duration itself, while "time frame" often implies a structured context within which something occurs.

Linguistic Context

The phrase "time span" functions as a noun phrase, typically used as the subject or object of a sentence. It denotes a measurable duration or interval. Ludwig examples show its use in describing lengths of projects, historical events, and scientific measurements.

Expression frequency: Very common

Frequent in

News & Media

41%

Science

35%

Academia

15%

Less common in

Formal & Business

3%

Wiki

2%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "time span" is a grammatically correct and very common noun phrase used to describe a duration or interval. Ludwig AI confirms its validity and wide applicability. Analysis of usage across various sources reveals that it is most frequently found in News & Media, Science, and Academic contexts. When writing, it's important to use it precisely to specify the duration you are referring to, and to avoid confusing it with "time frame". Remember, "time span" refers to the length, while "time frame" denotes a structural or contextual period.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

period of time

This alternative is a more general term, suitable for a wide range of contexts.

duration

This is a more concise and formal alternative, emphasizing the length of something.

timeframe

This alternative suggests a specific period with defined start and end points, often used in project management.

interval

This implies a measured or regular space of time between events or points.

length of time

A straightforward and easily understood alternative, suitable for general use.

time period

Similar to "period of time", but slightly more specific.

course of time

This suggests a progression or unfolding over a period.

spell

Indicates a continuous period, often used informally.

window of time

This implies a limited or specific period of opportunity or observation.

stretch of time

Suggests a considerable or significant period.

FAQs

How is "time span" used in a sentence?

You can use "time span" to describe the length of an event, project, or study, such as, "The "time span" of the research project was five years".

What are some alternatives to using "time span"?

Alternatives include "period of time", "duration", or "timeframe", depending on the specific context and desired level of formality.

Is it better to say "time span" or "time period"?

Both "time span" and "time period" are correct, but "time span" focuses more on the length or duration, while "time period" refers to a specific segment in time.

What is the difference between "time span" and "time frame"?

"Time span" refers to the length of a period, while "time frame" implies a structured context or set of boundaries within which events occur. For example, the "time span" of the study was 3 months, but the "time frame" for completing the project was Q3 2024.