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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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at same time

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "at same time" is not correct in English; it should be "at the same time." You can use it to indicate that two or more events are happening simultaneously.
Example: "I like to listen to music at the same time I study."

⚠ May contain grammatical issues

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Everyone trying to walk at same time.

News & Media

The New York Times

This way me eat and learn at same time.

But at same time, troubling rumors floated through the department.

News & Media

The New York Times

At same time, I just … I want to see it.

News & Media

The New Yorker

At same time, party leaders are pushing internal change.

News & Media

The New York Times

At same time, they will never use it.

News & Media

The New Yorker

"At same time, there is an unease about information overload.

News & Media

The Guardian

Both females attempted to cover eggs at same time.

News & Media

The New Yorker

Not more than six shapes on counter at same time.

News & Media

The New Yorker

Vehicle group received same volume of CMC at same time.

Science & Research

Nature

Man and shooter talk at same time, inaudible Shooter: "I haven't done anything here for [inaudible].

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When aiming for a more concise expression, consider using single-word alternatives like "simultaneously" or "concurrently".

Common error

A frequent mistake is leaving out the article "the" before "same". Remember to always write "at the same time" for grammatically sound sentences.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "at same time" functions as an adverbial phrase, attempting to modify a verb or clause by indicating when something occurs. However, it's grammatically incorrect. As indicated by Ludwig AI, the correct form is "at the same time."

Expression frequency: Very common

Frequent in

News & Media

38%

Science

32%

Academia

10%

Less common in

Wiki

5%

Formal & Business

5%

Reference

0%

Ludwig's WRAP-UP

While the phrase "at same time" is commonly used, it is grammatically incorrect; the correct form is "at the same time". Ludwig AI highlights this distinction. Although widely found across diverse sources like news, science, and academia, its incorrect grammar places it in a more informal register. For formal writing, always include the article "the". Consider using alternatives like "simultaneously" or "concurrently" for concise and grammatically correct expressions.

FAQs

What's the correct way to say "at same time"?

The grammatically correct way to express simultaneity is "at the same time". The omission of 'the' is a common error.

When can I use "simultaneously" instead of "at the same time"?

You can often replace "at the same time" with "simultaneously" for a more concise and formal tone. The choice depends on the desired level of formality and the flow of your sentence.

What are some alternatives to "at the same time" for different contexts?

Depending on the context, you could use phrases like "concurrently" (more formal), "at once" (emphasizing immediacy), or simply "together".

Is "at same time" ever acceptable?

While "at same time" is often used, especially in informal contexts, it is grammatically incorrect. For formal writing, always use "at the same time".

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Source & Trust

83%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Most frequent sentences: