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
intensive
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "intensive" is correct and usable in written English.
It can be used to describe something that is done with great concentration and effort, or something that is of great intensity. For example: "He studied intensively in order to get the highest grade on the final exam."
✓ Grammatically correct
News & Media
Formal & Business
Science
Alternative expressions(20)
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
54 human-written examples
The thought of having to network for another month, to meet just another 20 people felt time intensive so I developed a referral system which encouraged people I knew, and trusted, to refer their single friends to me.
News & Media
It would be hard to argue that compared to other central and eastern European post-communist countries, united Germany failed to establish justice for victims of the GDR: lustration and purges were comparatively intensive and extensive, without deteriorating into the kind of witch-hunts that Poland experienced a few years back.
News & Media
It is understood that there have been intensive cross-party talks in recent days to finalise the plans.
News & Media
Obama's deputy press secretary, Eric Schultz, told reporters traveling with the president on Air Force One on Friday that the intensive lobbying campaign was "an initial reach-out" that would be followed by more detailed briefings.
News & Media
Adam had gone to the match with his father, Eddie, who also passed out in the crush and who woke up on a ventilator in intensive care at Sheffield's Northern General hospital.
News & Media
He then went to the hospital, found Eddie was in intensive care, and called at 1am to tell Janet, who came over to Sheffield with Adam's uncle Robert and waited at Eddie's bedside.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
6 human-written examples
Close observers of his military say Syria is having trouble keeping its sophisticated and maintenance-intensive weapons functioning.
News & Media
Like many managers in non research-intensive universities, Talboys is frustrated by the City's fear of backing institutions without a Russell Group badge.
News & Media
Finance is returned to its role as servant rather than master of the global economy; and we invest our taxes and encourage private savings into labour-intensive business opportunities that really protect the environment.
News & Media
Boycotted by the US, Cuba's communist economy had been tied to the Soviet bloc in conventional, capital-intensive chemical farming.
News & Media
Chairing a governing body of a new academy is a time-intensive job.
News & Media
Expert writing Tips
Best practice
When describing a course or program as "intensive", highlight the specific elements that make it so, such as the duration, workload, or the depth of material covered.
Common error
Avoid using "intensive" as a generic descriptor for anything requiring effort. Reserve it for situations where the level of effort or concentration is genuinely high and demonstrably significant.
Source & Trust
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The adjective "intensive" primarily functions as a pre-modifier, enhancing nouns by indicating a high degree of concentration, effort, or severity. Ludwig's examples show its use in describing various contexts, from "intensive care" to "intensive talks".
Frequent in
News & Media
50%
Formal & Business
25%
Science
25%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "intensive" is a versatile adjective used to describe something involving significant effort, concentration, or strength. As highlighted by Ludwig, it is grammatically correct and frequently used in news, business, and scientific contexts. When writing, use "intensive" to emphasize the degree of effort or resources involved, but avoid overuse to maintain its impact. Consider alternatives like "thorough" or "rigorous" to add nuance. Remember, Ludwig's examples demonstrate the breadth of its applications, from "intensive care" to "intensive media training".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
thorough
Indicates completeness and attention to detail, similar to the exhaustive nature implied by "intensive".
concentrated
Implies a high degree of focus or density, akin to the concentrated effort in "intensive" activities.
rigorous
Suggests strictness and thoroughness, reflecting the demanding nature of something "intensive".
demanding
Emphasizes the high requirements and effort involved, similar to the challenging aspect of "intensive" tasks.
exhaustive
Signifies a comprehensive and thorough approach, comparable to the complete nature of an "intensive" investigation.
in-depth
Highlights the detailed and profound nature of something, much like the thoroughness of an "intensive" study.
arduous
Focuses on the difficulty and strenuous effort required, mirroring the challenging aspect of "intensive" training.
strenuous
Highlights the demanding physical or mental effort involved, similar to the exertion in "intensive" exercise.
heavy-duty
Indicates strength and durability, comparable to the robust nature of "intensive" equipment.
all-out
Emphasizes maximum effort and commitment, akin to the complete dedication in an "intensive" campaign.
FAQs
How is "intensive" generally used in a sentence?
The word "intensive" is used to describe something that involves a great deal of effort, resources, or focus. For example, you could say "intensive training", "intensive care", or "intensive research" to indicate a high level of dedication or activity.
What words can I use instead of "intensive"?
Depending on the context, you can use alternatives like "thorough", "concentrated", or "rigorous" to convey a similar meaning to "intensive".
Is it correct to use "intensive" to describe a short-term course?
Yes, it is correct if the course involves a concentrated amount of material or requires a significant time commitment in a short period. An "intensive" course typically covers a lot of content quickly.
What's the difference between "intensive" and "extensive"?
"Intensive" describes something that involves a lot of effort or focus in a small amount of time or space, while "extensive" refers to something that covers a large area or scope. For example, "intensive" farming focuses on maximizing yield from a small area, while "extensive" farming involves large tracts of land.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested