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
unable to focus
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "unable to focus" is correct and usable in written English.
You can use it when describing a state of distraction or difficulty concentrating on a task or subject. Example: "During the meeting, I found myself unable to focus on the presentation due to the noise outside."
✓ Grammatically correct
News & Media
Academia
Alternative expressions(18)
struggling to concentrate
having difficulty focusing
cannot concentrate
lacking concentration
easily distracted
attention deficit
scatterbrained
preoccupied
inattentive
unable to concentrate
head is spinning
feeling overwhelmed
mind is reeling
feeling disoriented
lacking focus
hard to concentrate
trying to concentrate
difficulty concentrating
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
Kibet said these events left him traumatized, unable to focus on his training.
News & Media
I felt physically exhausted and lethargic, but simultaneously restless and unable to focus.
News & Media
He lay on the bed, inert, unable to focus on a thought, occasionally dozing lightly.
News & Media
Jahi had sleep apnea, which left her increasingly fatigued and unable to focus at school.
News & Media
He is unable to focus fully on the task at hand.
News & Media
Its victims, they have found, are often unable to focus on learning or to trust adults.
Academia
She is unable to focus on what's being taught, and her mind drifts.
Academia
But the court seemed enormous, she said, and she was unable to focus.
News & Media
Without the drug I felt stupid, unable to focus or follow a thought through to completion.
News & Media
Florida Coach Steve Spurrier said he and his team had been unable to focus in the days since the attacks.
News & Media
Now he is a stooped wraith unable to focus his eyes, bathe himself or walk without help.
News & Media
Expert writing Tips
Best practice
When describing someone's state of mind, use "unable to focus" to clearly convey their difficulty concentrating, ensuring the context provides clarity on the cause or situation leading to this state.
Common error
Avoid using "unable to focus" as a standalone diagnosis. Always provide context or potential reasons (e.g., stress, fatigue) to give a fuller picture of the situation.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "unable to focus" functions primarily as a descriptive adjective phrase. It modifies a subject by indicating a state of incapacity or difficulty in concentrating. As Ludwig AI confirms, this expression accurately conveys a person's diminished capacity for mental focus.
Frequent in
News & Media
46%
Academia
20%
Science
12%
Less common in
Formal & Business
6%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "unable to focus" is a grammatically sound and frequently used phrase that describes a difficulty in concentrating. Ludwig AI confirms its correctness. Its versatility allows for use across various contexts, from formal reports to casual conversations. The phrase is most commonly found in news and academic sources, highlighting its relevance in discussing cognitive function and productivity. When using this phrase, ensure that the context clearly indicates the reasons or circumstances contributing to the inability to concentrate for maximum clarity and impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
struggling to concentrate
Focuses on the effort being made, though unsuccessful.
having difficulty focusing
Emphasizes the difficulty experienced in focusing.
cannot concentrate
A more absolute statement of inability to concentrate.
lacking concentration
Highlights the absence of concentration as a state.
easily distracted
Focuses on the susceptibility to distractions.
attention deficit
A clinical term indicating a reduced ability to maintain focus.
scatterbrained
Implies a lack of focus due to disorganized thoughts.
mind wandering
Describes the act of one's thoughts drifting away from the current task.
preoccupied
Suggests being absorbed by other thoughts or concerns.
inattentive
Highlights a general lack of attention to the surroundings or task.
FAQs
How can I use "unable to focus" in a sentence?
You can use "unable to focus" to describe a state where someone is having difficulty concentrating. For example, "Due to the loud noise, I was "unable to focus" on my work."
What are some alternative ways to say "unable to focus"?
Alternatives include "struggling to concentrate", "having difficulty focusing", or "cannot concentrate" depending on the context.
Is it grammatically correct to say "unable to focus"?
Yes, "unable to focus" is grammatically correct and commonly used in both written and spoken English.
What causes someone to be "unable to focus"?
There can be numerous reasons, including stress, lack of sleep, distractions, or underlying medical conditions. It is important to consider the context to understand why someone might be "unable to focus".
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested