for a certain length

USAGE SUMMARY

The phrase "for a certain length" is correct and usable in written English.
It can be used when referring to a specific duration or measurement of time or distance that is not precisely defined. Example: "The project will be completed for a certain length of time, depending on the resources available."

✓ Grammatically correct

Science

News & Media

Wiki

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

44 human-written examples

"I think", he said, "we will have to stimulate the economy for a certain length of time".

The Economist

If such adult fish are kept with the mimics for a certain length of time, however, they eventually avoid these and the genuine cleaners.

Encyclopedia Britannica

The one used most commonly for soft tissues and heart valves involves soaking the tissues in an antimicrobial solution at a particular temperature for a certain length of time.

The New York Times

Note how talks as if Parliament and the Public are the same thing (this "les gens, c'est moi" complex is not uncommon amongst those who have been in parliament for a certain length of time).

The Guardian

In some, a judge can beef up a custodial sentence by adding on the extra punishment of deprivation of civic rights, including the vote, for a certain length of time.

The Economist

Luminous paint, paint that glows in the dark because it contains a phosphor, a substance that emits light for a certain length of time after exposure to an energy source, such as ultraviolet radiation.

Encyclopedia Britannica

Human-verified similar examples from authoritative sources

Similar Expressions

15 human-written examples

Thus, these polymorphic SLAF markers were not suitable for genetic map construction.>> Exploiting the variation in restriction sites, enzyme digestion can produce fragments of different lengths in the two parents, and using SLAF-seq through gel extraction screening for fragments of a certain length, the same locus in the sequencing data will detect only one genotype, as shown in Fig.  2.

BMC Plant Biology

The optics for providing a telephoto lens and other specialty lenses require a certain length for their optical path, which often is unavailable within a small device.

TechCrunch

But if the school doesn't require a certain length for shorts, it's left to parents to decide whether, and how, to ensure that their children leave the house dressed for school, not for a beach party.

The New York Times

Those complicated passwords are often the result of organisations imposing rules about the complexity of passwords — requiring that they are a certain length, for instance, or include special characters.

Independent

In conclusion, our data show that PEG chains cannot be extended beyond a certain length for shielding purposes without compromising the efficacy of targeted delivery.

Biomaterials

Expert writing Tips

Best practice

When using "for a certain length", ensure the context makes it clear what 'length' refers to (time, distance, amount, etc.). Providing additional clarifying information improves readability.

Common error

Avoid relying excessively on vague phrases like "for a certain length" without providing some context. Replace it with a more precise term when possible, to enhance clarity and provide specific information.

Linguistic Context

The phrase "for a certain length" functions as a prepositional phrase, typically modifying a verb or noun by indicating duration or extent. It introduces a degree of imprecision about the exact measurement, as shown in Ludwig examples.

Expression frequency: Very common

Frequent in

Science

32%

News & Media

30%

Wiki

16%

Less common in

Encyclopedias

6%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "for a certain length" is a prepositional phrase used to denote an unspecified duration, distance, or extent. Ludwig AI indicates the phrase is grammatically correct and commonly used across various domains, including science, news, and general knowledge. When using this phrase, ensure the context provides sufficient clues about what 'length' pertains to. When precision matters, substituting it with more specific terms enhances clarity. Remember that while the phrase is widely accepted, as Ludwig AI confirms, vagueness should be minimized for effective communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

for a specific duration

Emphasizes a particular time frame, implying more intentionality or planning.

for an indefinite period

Highlights the uncertainty and lack of defined limits regarding the timeframe.

for an unspecified time

Focuses on the lack of clarity about the timeframe.

for a limited time

Indicates that something is available or valid only for a short duration.

for a fixed period

Implies a predetermined and unchangeable duration.

for a set amount of time

Focuses on the pre-arranged quality of duration.

for an extended duration

Highlights the fact that something lasts longer than usual.

for a considerable period

Underscores the length of the timeframe being discussed.

within a defined timeframe

Shifts the focus to the framework in which something occurs.

over a designated course of time

Formal and elaborate way to describe that something will happen over a specific amount of time.

FAQs

How can I use "for a certain length" in a sentence?

The phrase "for a certain length" is used to indicate a period of time, distance, or extent that is not precisely defined. Example: "The treatment should be applied for a certain length of time to achieve the best results."

What phrases are similar to "for a certain length"?

Alternatives include "for a specific duration", "for an indefinite period", or "for an unspecified time", depending on the context.

Is it better to use a specific time period instead of "for a certain length"?

Using a specific time period is often preferable for clarity. However, "for a certain length" is appropriate when the exact duration is unknown, variable, or intentionally left unspecified.

What does "for a certain length" imply about precision?

The phrase implies a degree of imprecision or uncertainty regarding the exact duration, distance, or extent. It suggests the period is approximate rather than precisely measured.