Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
require considerable time
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "require considerable time" is correct and usable in written English.
You can use it when discussing tasks, projects, or activities that need a significant amount of time to complete. Example: "Completing the research for this project will require considerable time, so we should start as soon as possible."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
take up a lot of time
be very time-consuming
take a long time
stretch out for quite a while
take a great deal of time
take a significant amount of time
demand a lot of time
take a large amount of time
take a huge amount of time
take a considerable amount of time
requires considerable time
require further time
take a prohibitive amount of time
require substantial time
take a fair amount of time
consume a substantial period
demand significant duration
need extensive time
require a lot of time
demand considerable time
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
48 human-written examples
This means that such a study would require considerable time, manpower and funding, and the results would not be timely.
Science
That would require considerable time and resources, it said.
News & Media
Complete and periodic distribution evaluations require considerable time and diplomacy.
News & Media
"Jury trials also require considerable time and expense for prosecutors and the courts".
News & Media
Rooting out international terrorism from its Afghan sanctuaries, however, will require considerable time and careful preparation.
News & Media
It also limits cases that require considerable time and expense in court.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
12 human-written examples
Developing an oral history project requires considerable time and organization.
Academia
And with video games becoming increasingly complex, adapting each one requires considerable time, resources and dedicated teams of specialists.
News & Media
Reframing processes are amplified in a social context, requiring considerable time and effort on the part of design teams.
Science
Since stresses are often computed using non-linear finite element analysis, and considering the excavation sequence, a number of what-if scenarios are performed, requiring considerable time.
The delivery of well-designed ontologies enhances the effect of Semantic Web services, but building ontologies from scratch requires considerable time and effort.
Expert writing Tips
Best practice
When using "require considerable time", consider specifying the reason for the time demand to provide context and clarity for your audience.
Common error
Don't overuse "require considerable time". Vary your writing by incorporating synonyms like "demand a significant amount of time" or "take up a lot of time" to maintain reader engagement and avoid sounding repetitive.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "require considerable time" functions as a verbal phrase indicating that a significant duration is needed for something. This is confirmed by Ludwig and supported by numerous examples where the phrase describes the time investment for various activities, from research to policy implementation.
Frequent in
Science
53%
News & Media
37%
Formal & Business
5%
Less common in
Academia
3%
Encyclopedias
1%
Reference
1%
Ludwig's WRAP-UP
In summary, "require considerable time" is a versatile phrase used to indicate that a task or process will take a significant amount of time. As confirmed by Ludwig AI, the phrase is grammatically sound and commonly employed across various fields such as science, news, and business. Its purpose is to inform about expected durations and manage expectations. While suitable for professional and academic contexts, varying your phrasing with synonyms like "take up a lot of time" can enhance readability. Remember to specify the reason for the time demand to provide context and clarity. Its frequent occurrence across authoritative sources highlights its reliability and appropriateness in formal communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
take up a lot of time
Emphasizes the amount of time consumed by something.
be very time-consuming
Highlights the characteristic of something as needing a lot of time.
demand a great deal of time
Focuses on the necessity of allocating substantial time.
necessitate substantial time
Indicates that considerable time is an unavoidable requirement.
entail a significant time investment
Highlights the idea of committing a notable amount of time to something.
call for extensive time
Suggests that something merits a lot of time.
involve a lengthy process
Shifts focus to the duration of the process.
prove to be a drawn-out affair
Indicates that something will likely take longer than expected.
span a considerable duration
Highlights the length of time over which something extends.
stretch out for quite a while
Suggests that something will last for an extended period.
FAQs
How can I use "require considerable time" in a sentence?
You can use "require considerable time" to describe tasks or projects that need a significant time investment. For example: "Completing the research for this project will "require considerable time"".
What are some alternatives to "require considerable time"?
Alternatives include "take up a lot of time", "be very time-consuming", or "demand a great deal of time" depending on the specific nuance you want to convey.
Is it better to say "requires considerable time" or "require considerable time"?
The correct form depends on the subject. Use "requires" for singular subjects and "require" for plural subjects. For example: "The project requires considerable time" (singular) versus "These projects require considerable time" (plural).
What's the difference between "require considerable time" and "take a long time"?
"Require considerable time" is generally more formal and emphasizes the necessity of allocating significant time. "Take a long time" is more informal and simply indicates the duration of something. You could say "The experiment will "take a long time"" but formal reports may use "The experiment will "require considerable time"".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested