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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a group group

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a group group" is not correct and is not usable in written English.
It appears to be a redundancy and does not convey a clear meaning. Example: "The committee formed a group group to address the issue, which confused many members."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

The students self selected to be enrolled in a group (Group 1 and Group 2) based on their study timetables.

Objective: The objectives of this research were: (a) to evaluate pedestrian crossing speed in Jordan; (b) to evaluate the effect of age, gender, distance crossed (street width), and number of pedestrians crossing as a group (group size) on pedestrian speed; and (c) to recommend pedestrian design speed values to represent pedestrians in Jordan.

Specifically, the first three CpG sites comprised a group (Group 1) that was both hypermethylated (all sites > 50% methylation) and located within the promoter region.

Science

Aging Cell

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

The tools propose 4 different summaries: (1) an impossibility diagram, (2) a group-group diagram, (3) a species-group diagram, and (4) a pairwise impossibility diagram.

The rats were randomly divided into a control group (group A), model group (group B) and sFRP1 group (group C), each consisting of 24 rats.

The resulting Kaplan-Meier curves for RFS, shown in Figure  6B (P = 0.001), indicated the stratification of the cohort into a "good prognosis group" (group A), an "intermediate prognosis group" (group B) and a "poor prognosis group" (group C).

Study design: In a retrospective study we included 93 patients with a diagnosis of a TOA and compared a premenopausal group (group 1) with a postmenopausal group (group 2).

Swine were randomly divided into three groups: a control group (group 1), a CRRT group (group 2), and a HVHF group (group 3).

The rats were randomly divided into five groups (n = 6 in each group): a control group (group C), a low tidal volume (VT) group (group L), a low VT + PKC inhibitor group (group L + P), a high VT group (group H), a high VT + PKC inhibitor group (group H + P).

A sham operation group (group A) was not ligated the artery only completed operation process.

Previously: Group A, Group B, Group C, Group D. Download a free preview of the 8by8 mag World Cup issue here.

News & Media

Huffington Post
Show more...

Expert writing Tips

Best practice

Avoid redundant phrasing like "a group group". Instead, use more concise and grammatically correct alternatives such as "team", "collective", or "unit".

Common error

Do not use repetitive terms that add no value to your sentence. Overusing the same word or concept creates confusion and weakens your writing. Always strive for clarity and conciseness.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

78%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a group group" primarily functions as a noun phrase, but due to its redundant nature, it fails to clearly define a specific entity. According to Ludwig's AI, the phrase is incorrect and not usable in written English.

Expression frequency: Rare

Frequent in

Science

33%

News & Media

33%

Formal & Business

0%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "a group group" is generally considered grammatically incorrect due to its redundant nature. Ludwig AI confirms this, stating that it is not usable in written English. While examples exist across science and news media, it's best to avoid this phrasing and opt for more concise alternatives like "group", "team", or "collective". Proper word choice ensures clarity and strengthens your writing. The best practice is to eliminate redundancy to enhance communication.

FAQs

How can I correct the phrase "a group group"?

The phrase "a group group" is redundant. Use a single word like "group", "team", or "collective" instead to refer to a collection of individuals.

What are some better alternatives to "a group group"?

Depending on the context, you can use "team", "collective", "unit", or simply "group" to avoid redundancy.

Is it grammatically correct to say "a group group"?

No, it is not grammatically correct. Repeating the word "group" like this is redundant and doesn't add any meaning. It's better to use a single, clear term.

What is the difference between "a group" and "a group group"?

There is no practical difference because "a group group" is grammatically incorrect. The correct way to refer to a collection of people is simply "a group".

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Source & Trust

78%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Most frequent sentences: