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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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while he was working

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "while he was working" is correct and usable in written English.
It can be used to indicate that something occurred simultaneously with the action of him working. Example: "While he was working, he received a phone call from his colleague."

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

And all the while he was working with the Polish underground.

while he was working on tracks in West Haven, Conn.

News & Media

The New York Times

The incident happened while he was working as communities secretary.

News & Media

The Guardian

She met Gray while he was working as a bartender.

News & Media

The Guardian

It was while he was working with Newman that his truly original ideas came out.

The S.E.C. alleges that Spencer D. Mindlin learned while he was working on Goldman's E.T.F.

News & Media

The New York Times

Perhaps it was this mystery that so rattled Gandolfini while he was working on the show.

News & Media

The New Yorker

Sievert's wife died the same year, while he was working in the fields.

News & Media

The New Yorker

While he was working at IIT, Mies accepted the commission to build a summer house.

News & Media

Independent

He was promoted to vice president while he was working for me.

News & Media

The New York Times

"My son was murdered while he was working the land," Mr. Qawariq said.

News & Media

The New York Times
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Expert writing Tips

Best practice

Ensure the context is clear regarding whose work you are referring to. If ambiguity exists, specify the individual or group involved.

Common error

Avoid mismatching tenses when using "while he was working". Ensure the other verb in the sentence is also in a past tense (past simple or past continuous) to maintain grammatical consistency. For instance, "While he was working, he received a call", not "While he was working, he receives a call".

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

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "while he was working" functions as an adverbial phrase of time, indicating the period during which another action occurred. It establishes a temporal relationship, showing that two events happened simultaneously. Ludwig AI confirms its common usage across various contexts.

Expression frequency: Very common

Frequent in

News & Media

68%

Academia

14%

Encyclopedias

5%

Less common in

Science

5%

Formal & Business

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "while he was working" is a very common adverbial phrase indicating that an action or event occurred concurrently with someone's work. Ludwig AI confirms it is grammatically correct and suitable for diverse writing contexts. It functions to provide temporal context, is generally neutral in register, and appears frequently in news and academic sources. The best practice is to use it to establish a clear temporal relationship between events, while avoiding tense mismatches. Alternatives include "as he worked" and "during his employment", each offering slightly different nuances. Considering the contexts and source types, Ludwig's analysis highlights that "while he was working" is a versatile and reliable phrase for expressing simultaneity in various forms of writing.

FAQs

How can I use "while he was working" in a sentence?

The phrase "while he was working" indicates that an action occurred concurrently with someone's work. For example, "While he was working on his computer, he received an important phone call".

What can I say instead of "while he was working"?

You can use alternatives such as "as he worked", "during his work", or "when he was on duty" depending on the specific context and nuance you want to convey.

Is it correct to say "while he worked" instead of "while he was working"?

Both phrases are grammatically correct, but they convey slightly different meanings. "While he was working" suggests an ongoing action in the past, whereas "while he worked" implies a more general statement about his activities during a period. The progressive form "while he was working" is more common.

What's the difference between "while he was working" and "when he worked"?

"While he was working" emphasizes the duration and simultaneity of two actions, whereas "when he worked" refers to a specific time or instance when he was engaged in work.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: