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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I have designed

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'I have designed' is correct and can be used in written English.
You can use it when you want to indicate that you have created or composed something, usually a product or an idea. For example, "I have designed a new line of clothing for my fashion business."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

51 human-written examples

"Everything here I have designed myself".

News & Media

The New York Times

"I have designed the uniform myself.

News & Media

The Guardian

I have designed a lot of things over the years.

News & Media

The New York Times

… And I have designed and built a cat".

News & Media

The New Yorker

I have designed my own letterhead and invoice documents in Microsoft Word for Windows.

News & Media

The New York Times

"I have designed the product to withstand continual use over many years," he said.

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Human-verified similar examples from authoritative sources

Similar Expressions

9 human-written examples

And I have: designing clothes".

"I've designed one exhibit," he stresses.

News & Media

The Guardian

Thus far, I've designed about seven puzzles.

News & Media

The New York Times

Actually, I had designed a lot of modern furniture.

I've designed buildings in Italy, Spain, France, Luxembourg, Holland.

News & Media

The New York Times
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Expert writing Tips

Best practice

Use "I have designed" to clearly state your role in creating or developing something, whether it's a physical product, a system, or a plan. This phrase is especially useful in professional contexts or when showcasing your skills.

Common error

Avoid using "I have designed" when the extent of your involvement is minimal or unclear. Instead, use phrases like "I contributed to" or "I assisted with" to accurately reflect your role.

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

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I have designed" functions as a declarative statement, indicating that the speaker has personally created or developed something. This aligns with Ludwig's analysis, confirming its use in asserting personal involvement in a design process. It directly expresses agency and accomplishment.

Expression frequency: Very common

Frequent in

News & Media

43%

Academia

31%

Science

26%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "I have designed" is a grammatically sound and frequently used expression to denote personal creation or development. As Ludwig AI confirms, this phrase is suitable for various contexts, especially professional, academic, and news-related discussions. The expression effectively communicates the speaker's direct involvement and accomplishment in designing something. While variations like "I created" or "I developed" exist, the choice depends on the nuance you want to convey. Remember to use it when your involvement is significant to maintain clarity and accuracy.

FAQs

How can I use "I have designed" in a sentence?

You can use "I have designed" to clearly state that you created something. For example, "I have designed the user interface for the new app."

What can I say instead of "I have designed"?

Alternatives include "I created", "I developed", or "I planned", depending on the specific aspect you want to emphasize.

Is it better to say "I designed" or "I have designed"?

Both "I designed" and "I have designed" are correct. "I designed" is the simple past tense, while "I have designed" is the present perfect tense, implying a connection to the present or a recent completion.

What's the difference between "I designed" and "I have designed"?

"I designed" refers to a completed action in the past. "I have designed" implies the action is completed but may have ongoing relevance or impact, or was recently completed.

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Source & Trust

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Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: