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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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had an effect

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "had an effect" is correct and can be used in written English.
You can use it when you are discussing a change or outcome that has been caused by something. For example, "The new training program had an effect on the productivity of the employees."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

Apparently, it had an effect.

Such threats had an effect.

News & Media

The Economist

The study has already had an effect.

"She had an effect on him.

News & Media

The New Yorker

The restrictions have already had an effect.

News & Media

Independent

This has already had an effect.

News & Media

The Economist

That had an effect on me.

News & Media

The New York Times

The economy has had an effect.

"It had an effect on consumer confidence".

The actions have already had an effect.

News & Media

The New York Times

But he probably had an effect.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

Use "had an effect" when you want to indicate that a specific action or event caused a noticeable change or result. For clarity, specify the nature and extent of the effect if possible. For example, "The new policy had a positive effect on employee morale."

Common error

Avoid using "had an effect" in overly passive constructions. Instead of saying "The decision had an effect on the market", consider a more direct and active phrasing like "The decision affected the market" for a more concise and impactful sentence.

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 "had an effect" functions as a verb phrase, indicating that something caused a change or result. As noted by Ludwig AI, it is a grammatically correct and common expression. Examples from Ludwig show its use across various domains like news, science and general writing.

Expression frequency: Very common

Frequent in

News & Media

55%

Science

20%

Formal & Business

10%

Less common in

Wiki

5%

Reference

5%

Academia

5%

Ludwig's WRAP-UP

In summary, the phrase "had an effect" is a grammatically sound and frequently used expression to denote that something has produced a change or result. As Ludwig AI confirms, it's appropriate for written English and can be found across various contexts, with prevalence in news, science, and business writing. To improve your writing, remember to use specific language to clarify the nature and extent of the effect and avoid overuse of passive constructions. By considering these guidelines, you can ensure accurate and impactful use of the phrase.

FAQs

How can I rephrase "had an effect" to sound more formal?

For a more formal tone, consider using phrases such as "exerted influence", "produced a result", or "brought about change". These alternatives often carry a more professional or academic weight.

What's the difference between "had an effect" and "affected"?

"Had an effect" is a phrase that uses the noun "effect", while "affected" is a verb. "Had an effect" often requires more words to convey the same meaning as the verb "affected". For example, "The rain affected the game" is more concise than "The rain had an effect on the game".

Is it correct to say "had a effect" instead of "had an effect"?

No, it is incorrect. "Effect" is a noun that starts with a vowel sound, so it requires the indefinite article "an" rather than "a". The correct phrase is always "had an effect".

When should I use "impact" instead of "effect" after "had a(n)"?

While both "impact" and "effect" can be used, "impact" often suggests a stronger or more significant result. You might choose "had an impact" when you want to emphasize the importance or forcefulness of the change or outcome, where otherwise "had an effect" has a generic meaning and can be used as the default option.

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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: