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Justyna Jupowicz-Kozak

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a positive effects

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a positive effects" is not correct in English.
It should be "positive effects" or "a positive effect." You can use "positive effects" when discussing beneficial outcomes or impacts of a particular action, event, or phenomenon. Example: "The new policy has several positive effects on employee morale and productivity."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

14 human-written examples

Data showed that corn gluten meal diets have had a positive effects on milk fat (P < 0.05), but not on milk protein, lactose and renneting parameters.

Therefore, organic amendments and manures have a positive effects and help in the stability of soil fertility and agricultural yields.

Recent studies showed a positive effects on exacerbations frequency and less obvious effects on the survival rate.

Similarly, although age has a positive effects on perceived entrepreneurial ability, older females are less likely to develop positive perceptions of entrepreneurial ability than younger females.

A previous study has similarly reported that higher education among the parents had a positive effects on child development [ 26].

Guarcello and colleagues used EPA-enriched oral nutrition in patients with lung cancer reported a positive effects on bodyweight and quality of life.

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Human-verified similar examples from authoritative sources

Similar Expressions

46 human-written examples

Fast is having a positive effect.

News & Media

The Guardian

Quotas clearly have a positive effect.

News & Media

The Guardian

It can only have a positive effect.

The meeting had a positive effect in that way".

Only 19% think the party has a positive effect.

News & Media

The Guardian
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Expert writing Tips

Best practice

Always ensure subject-verb agreement. When using "effect" to describe a positive outcome, choose the correct singular or plural form to match the context. Instead of saying "a positive effects", use "a positive effect" for a singular result or "positive effects" for multiple outcomes.

Common error

Avoid using "a" with a plural noun. "A" indicates a singular item. Saying "a positive effects" incorrectly mixes singular and plural forms. Always pair "a" with a singular noun: "a positive effect".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a positive effects" functions as a noun phrase intended to describe beneficial outcomes. However, it exhibits incorrect grammar due to the mismatch between the singular article "a" and the plural noun "effects". Ludwig AI identifies the grammatical error.

Expression frequency: Common

Frequent in

Science

42%

News & Media

39%

Wiki

6%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "a positive effects" is grammatically incorrect due to the conflict between the singular article "a" and the plural noun "effects". Ludwig AI confirms this grammatical issue. While instances of the phrase can be found across various sources, including science and news media, the correct usage would be either "positive effect" (singular) or "positive effects" (plural), depending on the context. To ensure clarity and grammatical accuracy, it's best to avoid the phrase "a positive effects" in formal writing.

FAQs

What is the correct way to say something has a good outcome?

The correct phrasing depends on whether you're referring to one outcome or several. For one outcome, use "a positive effect". For multiple outcomes, use "positive effects".

Is it ever correct to use the phrase "a positive effects"?

No, the phrase "a positive effects" is grammatically incorrect. The correct forms are either "positive effect" (singular) or "positive effects" (plural).

What are some alternatives to saying something had a "positive effect"?

Depending on the context, you could say it had "a beneficial impact", "a favorable outcome", or "a constructive result".

How does "positive effect" differ from "positive effects"?

"Positive effect" (singular) refers to a single, beneficial result. "Positive effects" (plural) refers to multiple beneficial results or consequences.

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Authority and reliability

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Real-world application tested

Most frequent sentences: