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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 did that

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I did that" is correct and usable in written English.
You can use this phrase to emphasize that you completed an action in the past. For example, "I worked late last night to finish this project - I did that."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

I did that".

News & Media

The New Yorker

"I did that in Atlanta.

"I did that?" he said.

"I did that," Gersten said.

News & Media

The New Yorker

Can you imagine if I did that?

I did?" That was another lifetime.

News & Media

The New Yorker

And I thought I did that".

"I didn't know I did that".

"I did that and that was it.

News & Media

The New York Times

"But as I did that, I slipped.

"If I did, that would be it".

News & Media

Independent
Show more...

Expert writing Tips

Best practice

Use "I did that" to directly acknowledge your involvement in a completed action. It's concise and effective for taking ownership.

Common error

Avoid using "I did that" when you were only partially involved or when the outcome was a collaborative effort. Be clear about the extent of your contribution.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "I did that" is a declarative statement confirming the speaker's completion or responsibility for a specific action. Ludwig shows that this phrase is commonly used to directly acknowledge one's involvement.

Expression frequency: Very common

Frequent in

News & Media

55%

Science

25%

Wiki

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "I did that" is a common and grammatically sound phrase used to directly acknowledge responsibility for a completed action. As Ludwig examples indicate, it's found frequently in news and media sources with a neutral to informal register. While the phrase is generally acceptable, be mindful of the context and consider more professional alternatives for formal settings. Ludwig AI confirms the phrase's correctness and usability, emphasizing its directness in asserting ownership.

FAQs

How can I use "I did that" in a sentence?

"I did that" is used to confirm responsibility or completion of an action. For example, "Who fixed the computer? I did that."

What's a more formal way to say "I did that"?

More formal alternatives include "I was responsible for that" or "that was my doing", depending on the context.

Is it appropriate to use "I did that" in professional settings?

While acceptable, consider using more professional alternatives like "I handled that" or "I took care of that" to convey a sense of competence and responsibility without sounding boastful.

When should I avoid using "I did that"?

Avoid using "I did that" when referring to collaborative projects where your role was minimal. Instead, acknowledge the team's effort. Be specific about your contributions.

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: