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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
On one time
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "On one time" is not correct in standard written English.
It is likely a misinterpretation of "at one time," which refers to a specific moment in the past. Example: "At one time, I believed that I could achieve anything I set my mind to."
⚠ May contain grammatical issues
Science
News & Media
Wiki
Alternative expressions(7)
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
5 human-written examples
Hence the second component Y of the solution just depends on one time variable.
I enjoy one on one time with my son without the distraction of another baby.
News & Media
They spent one on one time educating colleagues (doctors and pharmacists) about antibiotic prescribing recommendations.
For the volume measurements on one time point, the brain mask, FLAIR, and IR were used.
Science
Click on "One Time Payment.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
More one-on-one time.
News & Media
Today I spend more one-on-one time with people.
News & Media
Then you get the one-on-one time.
News & Media
We didn't have that one-on-one time together.
News & Media
Those who sign up get about five minutes of one-on-one time in his office.
News & Media
"I never expected that kind of one-on-one time with sitting senators," he said.
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "On one time" in formal writing. Instead, use "at one time" to refer to a point in the past or rephrase for clarity.
Common error
Do not confuse "on one time" with the correct idiom "at one time". "At one time" signifies a past moment or period, while "on one time" is generally considered grammatically incorrect.
Source & Trust
81%
Authority and reliability
2.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "On one time" functions as a prepositional phrase, but it's generally considered grammatically incorrect in standard English. Ludwig AI indicates that it's likely a misinterpretation of "at one time." While there are examples in Ludwig, their quality is questionable.
Frequent in
News & Media
40%
Science
40%
Wiki
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, while the phrase "On one time" appears in some contexts, Ludwig AI and standard grammatical conventions consider it incorrect. It's likely a misinterpretation of the correct idiomatic expression "at one time", which refers to a point in the past. When aiming for clear and correct communication, especially in formal writing, avoid "On one time". Instead, use "at one time" or choose alternative phrases like "once", "formerly", or "previously" depending on the specific context. Be mindful of this distinction to ensure grammatical accuracy and credibility in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
At one time
This is the correct idiomatic expression to refer to a point in the past.
One-time event
Focuses on the singularity of an occurrence.
Single instance
Highlights the fact that something happened only once.
Individual session
Refers to a single meeting or period dedicated to a specific activity.
Exclusive moment
Implies a unique and special occurrence.
Personalized attention
Emphasizes focused interaction with an individual.
Dedicated timeframe
Indicates a period specifically set aside for something.
Undivided focus
Highlights the concentration of attention on a single subject.
Special occasion
Suggests an event that is out of the ordinary.
Unique opportunity
Implies a chance that is unlikely to recur.
FAQs
How to correctly use "at one time" in a sentence?
Use "at one time" to refer to something that was true or happened in the past, but is no longer true or happening now. For example, "At one time, I lived in New York City."
What are some alternatives to "at one time"?
Depending on the context, you can use phrases like "once", "formerly", "previously", or "in the past" as alternatives to "at one time".
Is "on one occasion" similar to "at one time"?
"On one occasion" refers to a specific instance or event, while "at one time" refers to a period in the past. While related, they are not directly interchangeable. For instance, "On one occasion, I met the president", while "At one time, I worked as a journalist."
What's the difference between "one-time" and "at one time"?
"One-time" is an adjective describing something that happens only once, while "at one time" is a phrase indicating a point in the past. For example, "This is a "one-time" offer", versus "At one time, I believed in magic."
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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
81%
Authority and reliability
2.1/5
Expert rating
Real-world application tested