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
used to work
Grammar usage guide and real-world examplesUSAGE SUMMARY
"used to work" is correct and can be used in written English to describe the past habitual action or state of a person or thing.
Example: She used to work as an accountant in a big firm.
✓ Grammatically correct
News & Media
Academia
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
It used to work.
News & Media
"That used to work.
News & Media
I'm used to work".
News & Media
This used to work.
News & Media
Before, everyone used to work the land.
News & Media
They used to work without a harness.
News & Media
I used to work very long hours.
News & Media
Both used to work 80-hour weeks.
News & Media
Koo used to work for Prada.
News & Media
My father used to work there.
News & Media
Such arguments used to work very well.
News & Media
Expert writing Tips
Best practice
Use "used to work" to clearly indicate a past habit or state that is no longer true. This helps avoid ambiguity about the current status.
Common error
Avoid omitting the 'd' in "used to work". "Use to work" is grammatically incorrect. Always remember the past tense marker 'd' to ensure clarity and correctness.
Source & Trust
88%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "used to work" functions as a verbal phrase indicating a past habit, state, or action that is no longer true in the present. Ludwig AI confirms its proper usage, and examples show its application in describing past employment or routines.
Frequent in
News & Media
75%
Academia
15%
Formal & Business
5%
Less common in
Science
3%
Encyclopedias
1%
Wiki
1%
Ludwig's WRAP-UP
The phrase "used to work" is a grammatically correct and commonly used way to describe a past habit or state that no longer exists. Ludwig AI confirms its validity and suggests that it is most frequently found in news and media contexts. When writing, ensure you include the 'd' to avoid grammatical errors. For alternatives, you can use phrases like "previously worked" or "formerly employed" to convey similar meanings with slight differences in formality and emphasis. This summary encapsulates the phrase's functionality, communicative purpose, and common usage, drawing insights from the provided examples.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
once worked
Simple and direct, indicating a past instance of working.
previously worked
Focuses more on the chronological order and less on the habitual aspect.
used to be employed
More formal and emphasizes the state of being employed.
was formerly employed
Highly formal and highlights a past employment status.
at one time worked
Emphasizes a specific period in the past when the work occurred.
had a job at
Specifies the type of work with less emphasis on habit.
was accustomed to working
Focuses on the familiarity and routine of the past work.
did work in
Focuses on the action of doing work rather than habitual employment.
spent time working
Highlights the duration of the past work experience.
used to labor
Emphasizes physical effort in past work, less common in modern usage.
FAQs
How can I use "used to work" in a sentence?
"Used to work" indicates a past habit or state that is no longer true. For example, "I used to work at that company, but now I have my own business."
What are some alternatives to "used to work"?
Alternatives include "previously worked", "formerly employed", or "once worked", depending on the context and desired level of formality.
Is it correct to say "use to work" instead of "used to work"?
No, "use to work" is grammatically incorrect. The correct form is "used to work", which includes the past tense marker 'd'.
What is the difference between "used to work" and "worked"?
"Used to work" implies a past habit or state that is no longer true, while "worked" simply indicates that work was done in the past without specifying whether it continues. For example, "I used to work there" means I don't work there now, but "I worked there" doesn't give that information.
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
88%
Authority and reliability
4.8/5
Expert rating
Real-world application tested