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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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in this systems

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "in this systems" is not correct in English.
It should be "in this system" or "in these systems" depending on the intended meaning. You can use the correct form when referring to a specific system or multiple systems in a context related to technology, organization, or processes. Example: "In this system, we have implemented new protocols to enhance efficiency."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

12 human-written examples

The major cementing material in this systems tract is dense micritic calcite.

The dominant authigenic mineral present in this systems tract is chlorite.

The biosurfactant produced in this systems is a lipopolysaccharide from the outer membrane of the cell.

Naphthopyran in this systems displayed excellent photochromic performance in tetrahydrofuran solutions and in PMMA films.

One important reason is that most vectors (mainly based on antibiotics) used in this systems are not food-grade.

In this systems output parameters power, torque, specific fuel consumption and hydrocarbon emission have been determined using input parameters intake valve opening advance and engine speed.

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Human-verified similar examples from authoritative sources

Similar Expressions

48 human-written examples

His rights in this system were limited.

I am the anomaly in this system.

News & Media

The New York Times

"In this system, they have good bloodlines".

News & Media

The New York Times

I work and live in this system.

There is nothing working in this system.

News & Media

The New York Times
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Expert writing Tips

Best practice

Always ensure subject-verb agreement. If referring to a single system, use "in this system". If referring to multiple systems, use "in these systems".

Common error

Avoid using the plural form "systems" when referring to a singular, specific system. This error often arises from a misunderstanding of grammatical number agreement.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "in this systems" is intended to function as a prepositional phrase, typically modifying a noun or verb by indicating location, condition, or circumstance within a particular system. Ludwig AI indicates it is grammatically incorrect.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

50%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "in this systems" is grammatically incorrect; the correct forms are "in this system" (singular) or "in these systems" (plural). The intended function is to specify a context or environment, but the grammatical error hinders clear communication. Ludwig AI confirms this grammatical issue. When writing, ensure subject-verb agreement to avoid this error. Alternatives such as "in this system", "within this framework", or "in these systems" can be used depending on the intended meaning. Remember to always use grammatically correct phrasing, especially in formal or professional contexts.

FAQs

What's the correct way to use "in this system" versus "in these systems"?

"In this system" refers to a single, specific system. "In these systems" refers to multiple systems. Choose the correct form based on whether you're discussing one or more systems.

What can I say instead of "in this systems"?

Since "in this systems" is grammatically incorrect, use "in this system" when referring to a single entity or "in these systems" for multiple entities.

How do I know when to use "in this system" versus "within this system"?

Both phrases are often interchangeable, but "within this system" emphasizes being an integral part of the system, while "in this system" is a more general locative phrase.

Is "in this systems" ever correct in formal writing?

No, "in this systems" is grammatically incorrect. Always use either "in this system" or "in these systems" depending on the context.

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Authority and reliability

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Real-world application tested

Most frequent sentences: