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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I once worked
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I once worked" is correct and usable in written English.
You can use it when referring to a past job or position you held at some point in your life. Example: "I once worked at a small bookstore before pursuing my career in publishing."
✓ Grammatically correct
News & Media
Formal & Business
Science
Academia
Alternative expressions(20)
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
I once worked in the World Trade Center.
News & Media
"I once worked on a music series set in cathedrals.
News & Media
I once worked as a plastic tube control operative.
News & Media
I once worked with the nicest doctor in the world.
News & Media
"I once worked with a friend over the summer.
News & Media
"True, I once worked for Gaddafi's security agency.
News & Media
I had a job once — I once worked at a 7-11, just for one day.
News & Media
I once worked in a lowly position in an operating room.
News & Media
"I once worked at Visionaire," he said, referring to the precious fashion magazine.
News & Media
(The foundation, where I once worked, is the non-profit arm of Magnum Photos).
News & Media
I once worked as a pot washer in a casino restaurant in New South Wales.
News & Media
Expert writing Tips
Best practice
When detailing experience on a resume, it's best to provide specific dates or range of dates to make the timeline of your work history clear.
Common error
Avoid using "I once worked" when the exact timeframe is crucial. Instead, provide specific dates or duration (e.g., "From 2010 to 2015, I worked...") to eliminate any ambiguity.
Source & Trust
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I once worked" functions as an independent clause, introducing a statement about a past job or work experience. As Ludwig AI confirms, this phrase is correct and usable in written English. Examples show its use across various contexts.
Frequent in
News & Media
65%
Formal & Business
18%
Academia
8%
Less common in
Science
7%
Wiki
1%
Reference
1%
Ludwig's WRAP-UP
In summary, the phrase "I once worked" is a grammatically sound and very common way to introduce a past job experience. Ludwig AI analysis and real-world examples reveal its neutrality and versatility, making it suitable for various contexts, from news articles and business communications to academic papers and casual conversations. When using this phrase, ensure clarity by providing specific details or context to enhance understanding. While "I once worked" is a great way to introduce your experience, use the writing tips to make it more compelling.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I used to work
More informal and indicates a habitual past action.
I previously worked
More formal and emphasizes that the work occurred before the current situation.
I formerly worked
Similar to 'previously', but suggests a more distant past.
I once held a position
More formal and emphasizes the role or title held.
I was once employed
Formal and passive construction, focusing on the state of being employed.
I have worked in the past
General statement indicating prior work experience, less specific about the timing.
I had a job once
Informal way to introduce a past work experience.
I spent time working
Focuses on the duration or period of work.
My past work involved
Shifts the focus to the nature of the work rather than the act of working itself.
An earlier job was
Introduces a past job in relation to current or later roles.
FAQs
What does "I once worked" mean?
The phrase "I once worked" indicates that you held a job or position at some point in the past, but you no longer do.
How can I use "I once worked" in a sentence?
You can use it to introduce a past job experience, such as: "I once worked as a software engineer before becoming a project manager."
What are some alternatives to "I once worked"?
You can use alternatives like "I used to work", "I previously worked", or "I formerly worked" depending on the context.
Is "I once worked" formal or informal?
The phrase "I once worked" is generally considered neutral in tone and can be used in both formal and informal contexts.
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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
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested