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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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topic which have

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "topic which have" is not correct in written English.
It should be "topic which has" to agree in number with the singular noun "topic." Example: "The topic which has generated the most discussion is climate change."

⚠ May contain grammatical issues

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

9 human-written examples

They have already devoted thirteen hearings, twenty-five thofsandocumentsf documents, and fifty briefings to the topic, which have turned up nothing unexpected.

News & Media

The New Yorker

That said, the report itself acknowledges that there have been other recent studies on this very topic which have reached the same conclusion.

News & Media

The Guardian

Retailers like Gap and Hot Topic, which have been experiencing their own internal economic crises for many months, are in some ways prepared to weather the recession because they had an early start cutting inventory and learning to manage during hard times.

News & Media

The New York Times

The main problem, of course, is how to detect communities in the first place, and this is the essential issue tackled by most papers on the topic which have appeared in the literature.

Science

Plosone

In addition, cancer subtype-specific biomarkers identification has become the important topic which have also demonstrated diverse prognostic power.

This is one of many recent papers on this topic which have presented frustratingly conflicting results and conclusions.

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Human-verified similar examples from authoritative sources

Similar Expressions

51 human-written examples

Sustainability is a universal topic which has multidimensional effect on the environment and human life.

Climate-conscious development is a topic which has received widespread attention.

"I don't think I have ever come across a topic which has attracted more adult antagonism," he says.

News & Media

The New Yorker

This topic, which has not been discussed a lot, is becoming more and more important in the near future.

This paper reviews articles on cooperative advertising, a topic which has gained substantial interest in the recent years.

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Expert writing Tips

Best practice

Always ensure subject-verb agreement. Use "topic which has" instead of "topic which have" to maintain grammatical correctness.

Common error

Avoid using plural verb forms with singular nouns. "Topic" is singular; therefore, it requires the singular verb form "has", not "have".

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

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase is intended to function as a relative clause modifying the noun "topic". However, as noted by Ludwig AI, the verb form is incorrect, failing to agree with the singular noun. The correct form is "topic which has".

Expression frequency: Uncommon

Frequent in

Science

23%

News & Media

34%

Wiki

12%

Less common in

Academia

12%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "topic which have" is grammatically incorrect, as pointed out by Ludwig AI, requiring correction to "topic which has" to ensure subject-verb agreement. While the phrase's intent is to modify a noun with additional information, its incorrect grammar impacts its overall quality. Predominantly found across scientific, news media, and wiki sources, it's crucial to use the correct grammatical form, especially in formal writing. Remember that the correct version is "topic which "topic which has"".

FAQs

How do I correct the phrase "topic which have"?

The correct phrasing is "topic which "topic which has"". The verb must agree with the singular noun "topic".

What's a better alternative to "topic which have"?

Alternatives include "subject that has", "area that has", or simply revising to "a "topic that has"" to ensure grammatical accuracy.

Is "topic which have" ever correct?

No, "topic which have" is grammatically incorrect. "Topic" is a singular noun and requires a singular verb form. The correct form is "topic which "topic which has"".

What is the difference between "topic which has" and "topics which have"?

"Topic which has" refers to a single subject, while "topics which have" refers to multiple subjects. For example, "The topic which has been debated is climate change" versus "The topics which "topics which have" been debated are climate change and healthcare".

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Source & Trust

83%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: