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
heightened activity
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "heightened activity" is correct and usable in written English.
It can be used to describe an increase in the level of activity or engagement in a particular context, such as in business, research, or social settings. Example: "The heightened activity in the market indicates a growing interest in renewable energy investments."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
heightened interest
increase activity
activity increasing
growing activity
rising activity
increasingly dynamic
ever-changing
always dynamic
increasingly problematic
surge of action
flurry of activity
larger burst of work
increased workload
period of greatest intensity
peak period
critical phase
climax of events
flourishing activity
upsurge of efforts
increased dedication
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
60 human-written examples
We seek to identify AHL analogues with heightened hydrolytic stability, and thereby potentially heightened activity, for use as non-native modulators of bacterial QS.
These heightened activity levels continued into January.
News & Media
Heightened activity at one quarry threatens its dwindling populations.
News & Media
But that raised another question: Did heightened activity correspond to a greater aptitude for language?
News & Media
Many of those new reports are a result of heightened activity by Pakistani security forces along its border with Afghanistan.
News & Media
(Curiously, Kozel's team found that liars had heightened activity in different areas of the brain than Langleben did).
News & Media
The heightened activity by conservative economists is hardly a victory parade.
News & Media
An overview of the new techniques that account for the progress and heightened activity in developmental cognitive science research.
He's also found that when we're distressed, there's heightened activity on the right side of the prefrontal area.
News & Media
"The primary reason for the heightened activity levels is an increasing demand for home ownership across the spectrum.
News & Media
In other words, although they had been dumped, not only did the brain still act as if it were in love, also the rejection heightened activity, and obsession.
News & Media
Expert writing Tips
Best practice
When describing trends or changes over time, pair "heightened activity" with specific metrics or indicators to quantify the increase.
Common error
Avoid using "heightened activity" as a catch-all phrase without providing context. Instead, specify the type of activity and its impact or significance.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "heightened activity" primarily functions as a noun phrase, where "heightened" modifies the noun "activity". It indicates an increased level or intensity of a particular action or process. Ludwig AI confirms its grammatical correctness and usability.
Frequent in
News & Media
35%
Science
35%
Academia
15%
Less common in
Formal & Business
10%
Wiki
5%
Reference
0%
Ludwig's WRAP-UP
In summary, "heightened activity" is a grammatically correct and commonly used phrase that describes an increase in the level or intensity of an action or process. Ludwig AI analysis confirms its validity. It is most frequently found in News & Media and Scientific contexts and serves to report or describe a significant increase. While there are several semantically similar alternatives, such as "increased activity" or "intensified activity", the best choice depends on the specific nuance desired. When using this phrase, it is important to provide context and specify the type of activity being described.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
increased activity
Replaces "heightened" with a synonym, "increased", maintaining the same meaning of more activity.
intensified activity
Substitutes "heightened" with "intensified", suggesting a more concentrated or forceful increase in activity.
elevated activity
Uses "elevated" instead of "heightened", indicating a rise in the level of activity.
enhanced activity
Replaces "heightened" with "enhanced", implying that the activity is not only more but also improved.
surge in activity
Emphasizes a sudden and significant increase in activity using the noun "surge".
upswing in activity
Similar to "surge", but with a nuance towards economic or cyclical increases.
escalated activity
Suggests a gradual but steady increase in activity, potentially towards a critical point.
greater activity
A simpler and more direct way to express a larger amount of activity.
more intense activity
Focuses on the intensity of the activity rather than just the amount.
noticeable activity
Indicates that the increase in activity is significant enough to be easily observed.
FAQs
How can I use "heightened activity" in a sentence?
You can use "heightened activity" to describe an increase in activity levels. For example, "The company experienced "heightened activity" during the holiday season."
What are some alternatives to "heightened activity"?
Some alternatives include "increased activity", "intensified activity", or "elevated activity". The best choice depends on the specific context.
Is it better to say "heightened activity" or "high activity"?
"Heightened activity" implies an increase in activity, while "high activity" simply describes a state of being active. The better choice depends on whether you want to emphasize the change or the state.
What kind of situations would warrant the use of "heightened activity"?
You might use "heightened activity" to describe a surge in trading volume, "increased activity" at a construction site, or a rise in brain activity during a cognitive task.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested