time for which

USAGE SUMMARY

The phrase "time for which" is correct and usable in written English.
You can use it to refer to a specific length of time when discussing the duration of an event or occurrence. For example, "We studied the impacts of climate change over the time for which the data was available."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It was this party — this night — this time for which she had waited.

The New Yorker

"It's an abuse of parliamentary time for which he will pay the ultimate price," he declared.

The Guardian

and (28) What is the minimum period of time for which you would accept employment.

The New Yorker

Fraser made a complaint at the time, for which he received a boilerplate non-apology.

The Guardian - Film

The time for which you bake your brownie is make or break time.

The Guardian - Lifestyle

The amount of time for which people are unemployed is rising.

The Economist

He has been working for Time, for which he is a contract photographer, since the 1990s.

The New York Times

Production time cost relates to the time for which a manufacturing facility runs.

International Journal of Production Economics

(3) Quantum correlations can be enhanced all the time, for which the condition is put forward.

Annals of Physics

Finally, we investigated how to set the target time for which the model is created.

Robotics and Autonomous Systems

After staying the time for which they had taken provisions, the invaders retired and dispersed to their several cities.

Massachusetts Institute of Technology

Expert writing Tips

Best practice

Use "time for which" when you need to specify a duration or period with a particular condition or purpose. For example, "The warranty covers the time for which the product is under normal use."

Common error

Avoid redundant phrasing like "time during which" as "during" is already implied by "time". Stick to the more concise and direct "time for which".

Linguistic Context

The phrase "time for which" functions as a prepositional phrase modifying a noun, typically to specify the duration or period under particular conditions. Ludwig examples show its usage across varied contexts, emphasizing its role in providing temporal qualification.

Expression frequency: Very common

Frequent in

Science

39%

News & Media

34%

Academia

8%

Less common in

Wiki

5%

Formal & Business

3%

Reference

0%

Ludwig's WRAP-UP

In summary, "time for which" is a versatile prepositional phrase used to specify a duration or period associated with a particular condition or purpose. Ludwig AI confirms its grammatical correctness and frequent usage across varied contexts, including science, news, and academia. While alternatives like "duration in which" exist, understanding the nuance of "time for which" helps in precise communication. Avoid redundancies such as "time during which" to maintain clarity and conciseness in your writing. Remember to use "time for which" when the condition or purpose is relevant to the duration you are describing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

duration in which

Emphasizes the length of time involved, focusing on the span during which something occurs.

period during which

Highlights a specific segment of time, making it suitable for more formal or technical contexts.

interval when

This alternative is more concise, replacing the prepositional phrase with a simple adverbial clause.

moment that

Shifts the focus to a particular instant rather than a duration, which is appropriate when discussing specific events.

span wherein

Uses a more formal term ("wherein") to indicate a time frame during which something takes place.

the amount of time

Focuses on quantifying the duration, suitable when the length of time is the key piece of information.

the period when

Offers a straightforward substitution, replacing "for which" with "when" for simplicity.

the duration that

Similar to "duration in which", but uses "that" to introduce the clause, which can be more direct in some contexts.

length of time

Directly indicates the measurement of how long something lasts, focusing on the extent of time.

term that

Useful in contexts where a specific period or condition is being referred to, often related to agreements or contracts.

FAQs

How can I use "time for which" in a sentence?

Use "time for which" to refer to a specific duration of time when something occurs or a condition applies. For instance, "The warranty is valid for the time for which you own the product."

What are some alternatives to "time for which"?

Consider using alternatives like "duration in which", "period during which", or "interval when" depending on the context.

Is it correct to say "time during which" instead of "time for which"?

While "time during which" isn't incorrect, it can be seen as slightly redundant. "Time for which" is often more concise and preferred. For example, it's often better to say "the time for which it is valid" rather than "the time during which it is valid".

What's the difference between "time for which" and "length of time"?

"Length of time" focuses on the duration itself, whereas "time for which" emphasizes a period with a specific condition or purpose. Use "length of time" when only the duration matters, and "time for which" when the condition or purpose is relevant.