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
lose concentration
Grammar usage guide and real-world examplesUSAGE SUMMARY
"lose concentration" is correct, and can be used in written English in all kinds of contexts.
For example, you might say, "I was so tired my mind started to wander and I started to lose concentration."
✓ Grammatically correct
News & Media
Sport
Wiki
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
And what does that do to you? "I lose concentration and I mess all of my work up".
News & Media
You can give yourself a headache or burn out or lose concentration towards the end of the round.
News & Media
I never lose concentration.
News & Media
No time to lose concentration.
News & Media
But lose concentration, and you lose control.
News & Media
"Everyone said the kids will lose concentration," says Rakshand.
News & Media
They can lose concentration and that becomes a big problem.
News & Media
The other part is when I lose concentration.
News & Media
When Wales lose concentration, they lose it totally.
News & Media
"If you see it better, you might lose concentration.
News & Media
"The more shots you miss, players tend to lose confidence and lose concentration," Thorn said.
News & Media
Expert writing Tips
Best practice
To maintain clarity in your writing, specify the cause of losing concentration. For instance, instead of just saying someone "lost concentration", explain they "lost concentration due to the loud noise".
Common error
Avoid using the passive voice when describing the act of losing concentration. Instead of "Concentration was lost", use the active voice: "The student lost concentration".
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "lose concentration" functions as a verb phrase, where "lose" acts as the main verb and "concentration" serves as its object. As seen in Ludwig, the examples show it describing an action of decreasing mental focus.
Frequent in
News & Media
46%
Sport
24%
Wiki
8%
Less common in
Formal & Business
6%
Science
6%
Reference
4%
Ludwig's WRAP-UP
In summary, the phrase "lose concentration" is a common and grammatically correct verb phrase used to describe a decrease in mental focus. Ludwig AI confirms its proper usage across various contexts, primarily in News & Media and Sports. To improve your writing, consider specifying the cause of the loss of concentration and avoid overusing the passive voice. Synonyms like "lose focus" and "become distracted" offer alternative ways to express a similar meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
lose focus
A direct synonym, simply replacing "concentration" with "focus".
stop paying attention
Directly indicates a cessation of attentiveness.
become distracted
This alternative emphasizes the shift of attention to something else.
become inattentive
Highlights a lack of attention.
get sidetracked
This alternative suggests a deviation from the intended path or task.
have your mind wander
Emphasizes the mind moving away from the task.
drift off
This alternative implies a gradual loss of focus, often associated with boredom or fatigue.
be absent-minded
Describes a state of being prone to forgetfulness and lack of focus.
zone out
This alternative suggests a state of detachment and reduced awareness.
space out
Similar to "zone out", but can also imply a temporary mental absence.
FAQs
How can I use "lose concentration" in a sentence?
You can use "lose concentration" in various contexts, such as "The noise made it difficult not to "lose concentration"", or "Long meetings often cause people to "lose concentration"".
What are some synonyms for "lose concentration"?
Alternatives for "lose concentration" include phrases like "lose focus", "become distracted", or "get sidetracked", depending on the specific nuance you want to convey.
Is it ever acceptable to say "loss of concentration" instead of "lose concentration"?
"Loss of concentration" is a noun phrase that refers to the state of being unable to concentrate. While related, it functions differently in a sentence. For example, "The "loss of concentration" affected his performance" uses the noun phrase, whereas "He started to "lose concentration"" uses the verb phrase.
What factors typically cause someone to "lose concentration"?
Common causes for someone to "lose concentration" include distractions, fatigue, lack of interest, or external stressors. Addressing these factors can improve focus and prevent the individual from losing 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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested