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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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they have used

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "they have used" is correct and usable in written English.
You can use it when referring to something that had been done in the past, usually by more than one person. For example, "They have used their creativity to create a unique solution to the problem."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

They have used these tests to hammer us, humiliate us".

News & Media

The New Yorker

Cold they have used Hardy?

They have used wider lenses, longer lenses.

Couldn't they have used a Muslim model?

It's unfair that they have used people for political aims.

News & Media

The Guardian

"They have used a new method, using a motorbike".

News & Media

The New York Times

They have used this loophole to kill whoever they want".

News & Media

The New York Times

They have used that last word rather loosely.

They have used Ferrari engines for the past two years.

They have used the same tape about 200 times.

News & Media

The New Yorker

In rural areas, they have used hit-and-run tactics.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When writing, ensure that the subject, "they", is clearly defined and that the context makes it clear what "they" are using. For example, "The researchers have used advanced statistical methods to analyze the data".

Common error

Avoid ambiguity by ensuring the pronoun "they" clearly refers to a specific group or entity. If the subject is unclear, replace "they" with the actual noun or noun phrase to avoid confusing your readers.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "they have used" functions as a verb phrase in the present perfect tense. Ludwig indicates its correctness and wide applicability in various contexts. It indicates a completed action by a group with relevance to the present.

Expression frequency: Very common

Frequent in

News & Media

35%

Science

33%

Academia

17%

Less common in

Formal & Business

5%

Social Media

5%

Reference

5%

Ludwig's WRAP-UP

The phrase "they have used" is a grammatically sound and frequently employed verb phrase in the present perfect tense. Ludwig AI confirms its validity and widespread usage across varied contexts, from news reporting to academic research. It serves to communicate that a group has employed a particular method, tool, or strategy, emphasizing the completed action's relevance to the present. While widely accepted, clarity in specifying who "they" refers to is crucial. Alternatives like "they employed" or "they utilized" can be considered depending on the desired tone.

FAQs

How can I use "they have used" in a sentence?

Use "they have used" to indicate that a group of people has employed something in the past. For example, "They have used this method for years".

What are some alternatives to "they have used"?

You can use alternatives such as "they employed", "they utilized", or "they implemented" depending on the context.

Is it grammatically correct to say "they have used"?

Yes, "they have used" is grammatically correct. It is the present perfect tense of the verb "use", indicating a past action with relevance to the present.

What's the difference between "they have used" and "they used"?

"They have used" indicates a past action with present relevance or indefinite time, while "they used" refers to a completed action in the past. For example, "They have used this technology before" versus "They used this technology last year".

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Source & Trust

87%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: