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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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i used to work

Grammar usage guide and real-world examples

USAGE SUMMARY

"I used to work" is a correct and commonly used phrase in written English.
It is typically used to talk about a past regular or habitual action that is no longer true in the present. Example: "I used to work as a teacher, but now I am a writer."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I used to work very long hours.

News & Media

The New York Times

"I used to work in nursing homes.

News & Media

The New York Times

I used to work at the Met.

News & Media

The New York Times

I used to work in retail.

News & Media

The New York Times

I used to work in it.

News & Media

The Guardian

I used to work on that floor".

News & Media

The New York Times

"I used to work in an office.

News & Media

The New York Times

I used to work in a mine.

News & Media

The Guardian

I Used to Work for Google.

News & Media

The New York Times

I used to work in a factory.

I used to work underground myself.

Show more...

Expert writing Tips

Best practice

Use "I used to work" to clearly indicate a past job or role that you no longer hold. It is concise and widely understood.

Common error

Avoid mixing up "used to" with "use to". "Use to" without the 'd' is grammatically incorrect in this context. "I am used to working" has a different meaning, indicating something you are accustomed to, not a past job.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I used to work" functions as a declarative statement expressing a past habitual action or state. It clearly indicates that the speaker previously held a job or performed work that is no longer current. As Ludwig AI confirms, this is a common and correct usage.

Expression frequency: Very common

Frequent in

News & Media

61%

Science

19%

Formal & Business

11%

Less common in

Academia

2%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "I used to work" is a common and grammatically correct way to express a past occupation or activity. As Ludwig AI highlights, it indicates something you regularly did in the past that you no longer do. Examples from Ludwig show its use across diverse contexts, particularly in news and media, scientific publications, and formal business communications. Remember to avoid confusing it with similar structures like "I am used to working", which has a different meaning. By understanding its proper usage, you can effectively communicate your past work experiences.

FAQs

How do I use "I used to work" in a sentence?

Use "I used to work" to describe a job or activity you regularly did in the past but no longer do. For example, "I used to work as a teacher before becoming a writer."

What can I say instead of "I used to work"?

You can use alternatives like "I formerly worked", "I previously worked", or "I once worked" depending on the context.

Which is correct, "I used to work" or "I use to work"?

"I used to work" is correct. "Use to" without the 'd' is grammatically incorrect when describing a past habit or job. "I am used to working" is different; it means you are accustomed to working.

What's the difference between "I used to work" and "I'm used to working"?

"I used to work" means you worked in the past but don't anymore. "I'm used to working" means you are accustomed or comfortable with working, often implying long hours or difficult conditions.

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Source & Trust

89%

Authority and reliability

4.8/5

Expert rating

Real-world application tested

Most frequent sentences: