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
hard to concentrate
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "hard to concentrate" is correct and usable in written English.
You can use it when describing difficulty in focusing or maintaining attention on a task or subject. Example: "With all the noise around me, it was hard to concentrate on my studies."
✓ Grammatically correct
News & Media
Wiki
Science
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
Acknowledging this and working hard to concentrate during these periods will make you a better employee.
Wiki
Hard to concentrate".
News & Media
It is hard to concentrate".
News & Media
"I found it very hard to concentrate".
News & Media
It was hard to concentrate.
News & Media
"It's been hard to concentrate," Lay said.
News & Media
Still, it can be hard to concentrate.
News & Media
I found it so hard to concentrate".
News & Media
It's hard to concentrate on football.
News & Media
It's hard to concentrate on the classes".
News & Media
It's hard to concentrate in class.
News & Media
Expert writing Tips
Best practice
When describing external factors hindering concentration, specify the cause for better clarity. For example, instead of saying "It's "hard to concentrate"", try "It's "hard to concentrate" with all the noise."
Common error
Avoid using "hard to concentrate" as a catch-all phrase for lack of productivity. Pinpoint the specific reasons contributing to the difficulty in focusing, such as fatigue, distractions, or lack of interest.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "hard to concentrate" functions as an adjective phrase followed by an infinitive. It describes the difficulty or challenge associated with performing the action of concentrating, as validated by Ludwig.
Frequent in
News & Media
53%
Wiki
8%
Science
6%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "hard to concentrate" is a grammatically sound and commonly used expression to describe difficulty in focusing. As Ludwig AI confirms, its usage is correct and versatile, fitting within both formal and informal contexts, although it appears most frequently in news and media. When using this phrase, consider specifying the reason for the difficulty to provide greater clarity. Alternatives such as "difficult to focus" or "struggling to concentrate" can add nuance depending on the specific situation.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
difficult to focus
Replaces the adjective "hard" with "difficult", maintaining the same meaning.
challenging to concentrate
Substitutes "hard" with "challenging", suggesting a demanding effort to focus.
tough to concentrate
Uses "tough" instead of "hard", conveying the difficulty in concentrating.
struggling to concentrate
Emphasizes the effort and difficulty involved in concentrating.
finding it hard to concentrate
Adds a personal perspective, indicating a personal experience of difficulty.
having trouble concentrating
Uses the noun "trouble" to express difficulty instead of the adjective "hard".
unable to concentrate
Indicates a complete lack of ability to focus.
cannot concentrate
Similar to "unable to concentrate", highlighting an inability to focus.
lacking focus
Focuses on the absence of focus, rather than the difficulty in achieving it.
attention is hard to maintain
Shifts the focus to the maintenance of attention, expressing the difficulty in sustaining it.
FAQs
What are some common reasons why it's hard to concentrate?
Difficulty concentrating can stem from various factors, including lack of sleep, hunger (as seen in the example "It's "hard to concentrate" when you are hungry"), stress, or distractions in the environment.
What can I say instead of "hard to concentrate"?
You can use alternatives like "difficult to focus", "challenging to pay attention", or "struggling to concentrate" depending on the context.
How does physical health affect my ability to concentrate?
Physical factors, such as hunger (as highlighted in some examples) and lack of sleep, can significantly impact concentration. Maintaining good physical health is essential for optimal cognitive function.
Is "hard to concentrate" grammatically correct?
Yes, "hard to concentrate" is grammatically correct and widely used in English. As confirmed by Ludwig AI, it is perfectly acceptable for describing difficulty in focusing.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested