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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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has had a significant effect

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "has had a significant effect" is correct and usable in written English.
You can use it to describe the impact or influence that something has had over a period of time. Example: "The new policy has had a significant effect on employee productivity and morale."

✓ Grammatically correct

News & Media

Science

Formal & Business

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

35 human-written examples

"The downturn has had a significant effect.

News & Media

The New York Times

What happened at Shifa has had a significant effect.

News & Media

Independent

But Ms. Hochul says the Ryan Medicare plan has had a significant effect.

News & Media

The New York Times

The demise or downsizing of so many Internet start-ups has had a significant effect on network revenues.

News & Media

The New York Times

The growth of the serialized drama has had a significant effect on network television, Mr. Metcalf of NBC said.

The left's failure to nurture and celebrate female politicians has had a significant effect on its policies.

News & Media

The New York Times
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

23 human-written examples

And, as with maths, the post-16 forced resit policy will have had a significant effect.

News & Media

The Guardian

But these do not appear to have had a significant effect, the airlines said.

News & Media

The New York Times

Network executives conceded that the strike had had a significant effect on the season and on some individual shows.

Protease inhibitors for H.I.V. have had a significant effect in treating AIDS, and many companies have tried to develop one for hepatitis C.

News & Media

The New York Times

In the geologic past, CO2 levels have been significantly higher than they are today and have had a significant effect on both climate and ecology.

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Expert writing Tips

Best practice

Use "has had a significant effect" when you want to highlight the importance or magnitude of an impact. Reserve it for situations where the effect is genuinely considerable.

Common error

Avoid using "has had a significant effect" when the impact is minor or negligible. Overusing the phrase can dilute its meaning and credibility.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "has had a significant effect" functions as a verb phrase, specifically a perfect construction indicating a past action with present relevance. It is used to describe the influence or consequence of a prior event or situation. As Ludwig AI confirms, the phrase is correct and can be used to describe the impact.

Expression frequency: Common

Frequent in

News & Media

50%

Science

33%

Wiki

10%

Less common in

Encyclopedias

3%

Formal & Business

3%

Reference

1%

Ludwig's WRAP-UP

In summary, the phrase "has had a significant effect" is a grammatically sound and commonly used expression to describe the notable impact of something. Ludwig AI confirms the phrase is correct and usable in written English. It is versatile and appropriate for various contexts, particularly in news, scientific, and formal communications. When using the phrase, ensure you clearly link the cause and effect, and be mindful of overstating the impact. Related phrases, such as "has made a substantial impact" or "has exerted a considerable influence", can provide alternative ways to express similar ideas.

FAQs

How can I use "has had a significant effect" in a sentence?

You can use "has had a significant effect" to describe how something has noticeably impacted a situation. For instance, "The new policy has had a significant effect on employee morale".

What can I say instead of "has had a significant effect"?

You can use alternatives like "has made a substantial impact", "has exerted a considerable influence", or "has greatly affected" depending on the context.

Which is correct: "has a significant effect" or "has had a significant effect"?

"Has a significant effect" describes a current or ongoing impact, whereas "has had a significant effect" refers to a past action that continues to influence the present.

What is the difference between "has had a significant effect" and "has had a significant impact"?

The phrases "has had a significant effect" and "has had a significant impact" are largely interchangeable. "Impact" often implies a more forceful or immediate result, but in many contexts, they convey the same meaning.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: