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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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have used

Grammar usage guide and real-world examples

USAGE SUMMARY

"have used" is a correct and usable phrase in written English.
It is a past tense form of the verb "use" and is commonly used in sentences to indicate a past action that has been completed. Examples: 1. I have used this product for over a year and I am very satisfied with its performance. 2. The students have used up all the art supplies, so we need to restock before the next class. 3. My grandfather has used this watch every day since he received it as a gift from his father. 4. The company has used innovative technologies to improve their production process. 5. She has used her savings to travel around the world.

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

They could have used some love.

News & Media

The New York Times

But all of us have used them.

News & Media

Huffington Post

I have used it.

News & Media

The New York Times

Researchers have used a host of definitions.

News & Media

The Economist

Should I have used the term?

News & Media

The New Yorker

(He could have used better material).

We both have used writing as therapy.

News & Media

The New York Times

Each could have used a sympathetic ear.

News & Media

The New York Times

The squad have used this as motivation.

News & Media

Independent

Various research groups have used different methods.

We should have used our influence earlier.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When describing processes or methodologies, use "have used" to clearly indicate which tools or techniques were applied in the past.

Common error

Avoid using "have used" interchangeably with simple past tense ("used") when the timeframe is specific. "Have used" implies a period extending to the present, while "used" refers to a completed action in the past.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "have used" functions as a present perfect verb phrase. It indicates an action that started in the past and continues to the present or whose effects are still relevant. As Ludwig AI indicates, it showcases actions completed at unspecified times.

Expression frequency: Very common

Frequent in

News & Media

46%

Science

34%

Wiki

5%

Less common in

Formal & Business

3%

Reference

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "have used" is a versatile and grammatically sound phrase signifying actions completed in the past with ongoing relevance. Ludwig AI confirms its correctness and wide applicability. Its use spans across diverse contexts, from everyday conversations to formal academic and scientific publications. While common, careful attention should be paid to its distinction from the simple past tense to ensure accuracy. Understanding nuances such as the difference between "have used" and "used" will enhance writing precision. Remember to consider the context and desired emphasis when selecting alternative phrases like "utilized" or "employed".

FAQs

How do I use "have used" in a sentence?

Use "have used" to indicate that an action of using something was completed at an unspecified time in the past, or continues to have relevance to the present. For example, "I "have used" this software for five years".

What are some alternatives to "have used"?

Depending on the context, you can replace "have used" with alternatives like "utilized", "employed", or "made use of".

What is the difference between "have used" and "used"?

"Have used" is in the present perfect tense, indicating a past action with present relevance, while "used" is in the simple past tense, indicating a completed action in the past with no direct connection to the present.

Is it ever incorrect to use "have used"?

Yes, it would be incorrect to use "have used" when referring to a specific, finished time in the past, such as "I "used" this software yesterday". In this case, using the simple past tense "used" is more appropriate.

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Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: