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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
momentary lapse
Grammar usage guide and real-world examplesUSAGE SUMMARY
"momentary lapse" is correct and usable in written English.
You can use it to describe a situation where someone deviates from their usual behavior for a brief period of time. For example, "After a momentary lapse of judgment, she decided to go back to her old job."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
momentary break
momentary excitement
small error
minor error
major blunder
slight mistake
accidental slip
serious error
inadvertent error
slip of the hand
slip of the tongue
unintentional oversight
unwitting oversight
inadvertent mistake
accidental error
unintentional omission
negligent oversight
unintentional mistake
accidental oversight
inadvertent oversight
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
59 human-written examples
This is a momentary lapse.
News & Media
But then I had a momentary lapse.
News & Media
"Drowning can occur from a momentary lapse in supervision.
News & Media
Both Adam and Caity dismissed it as a momentary lapse.
News & Media
For Davenport, the break was only a momentary lapse.
News & Media
The panel described Wood's "dishonesty" as extremely serious and called it "a momentary lapse of judgment".
News & Media
It was not a momentary lapse or a brief episode of overaggressiveness.
News & Media
In what he would later call a momentary lapse of sanity, he said yes.
News & Media
The reasons, such as they could be divined or offered, varied: multiple partners, a faulty condom, a momentary lapse.
News & Media
All this reached its apogee in 1987, with the sleeve art for Pink Floyd's A Momentary Lapse of Reason.
News & Media
Still, in a momentary lapse of caution, Kassar drove to the Málaga airport and boarded a flight to Madrid.
News & Media
Expert writing Tips
Best practice
Use "momentary lapse" to describe a brief, unintentional deviation from expected behavior or judgment. Ensure the context clarifies what standard was lapsed and why it matters.
Common error
Avoid using "momentary lapse" to excuse significant or repeated errors. It's best suited for minor, isolated incidents, not systemic problems or deliberate actions.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "momentary lapse" functions primarily as a noun phrase, often serving as the subject or object of a sentence. It describes a brief period of deviation from expected behavior, judgment, or concentration. According to Ludwig AI, the phrase is grammatically correct and usable in written English.
Frequent in
News & Media
72%
Science
15%
Wiki
7%
Less common in
Formal & Business
3%
Reference
2%
Encyclopedias
1%
Ludwig's WRAP-UP
In summary, "momentary lapse" is a commonly used phrase to describe a brief and unintentional error or failure in judgment, concentration, or behavior. As Ludwig AI confirms, it is grammatically correct and widely accepted in written English. It is most frequently found in news and media contexts, serving to explain or excuse minor errors. While generally neutral in register, it's essential to consider the specific context and avoid using it to downplay significant issues. Alternatives like "brief oversight" or "fleeting inattention" can provide similar meanings with slightly different nuances.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
transient lapse in judgment
Similar to the original phrase but emphasizes the cognitive aspect of the lapse.
brief oversight
Focuses on the unintentional nature of the error, highlighting a failure to notice something important.
fleeting inattention
Emphasizes the temporary lack of focus or concentration.
temporary slip-up
Suggests a minor error or mistake that is easily corrected.
brief indiscretion
Implies a minor act of poor judgment or inappropriate behavior.
short-lived blunder
Highlights the foolish or careless nature of the mistake and its brief duration.
passing error
Emphasizes the transient nature of the mistake, suggesting it is quickly over and done with.
momentary failing
Focuses on a temporary weakness or inability to perform as expected.
fleeting loss of control
Suggests a brief inability to manage one's actions or emotions.
temporary mental blank
Highlights a short-lived inability to recall information or think clearly.
FAQs
How can I use "momentary lapse" in a sentence?
You can use "momentary lapse" to describe a short period where someone makes a mistake or loses focus. For example, "The accident was attributed to a "momentary lapse" in the driver's attention".
What's a less formal alternative to "momentary lapse"?
Informally, you could say "brain fart" or "senior moment", though these are much less formal and may not be suitable for professional contexts. A slightly more formal alternative might be "brief oversight".
Is "momentary lapse of reason" the same as "momentary lapse of judgment"?
While similar, "momentary lapse of reason" implies a temporary inability to think logically, while "momentary lapse of judgment" suggests a temporary failure in making a good decision. The best choice depends on the specific context. They can be used as a more descriptive version of "momentary lapse".
What can cause a "momentary lapse"?
A "momentary lapse" can be caused by factors like fatigue, stress, distraction, or even simple boredom. It implies a temporary state, rather than a chronic condition.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested