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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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on this principles

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "on this principles" is not correct in English.
It should be "on these principles." You can use the corrected phrase when discussing foundational ideas or beliefs that guide actions or decisions. Example: "The organization operates on these principles of transparency and accountability."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Material design based on this principles allowed the manufacture of a steel grade that exhibited a constant UTS of approximately 1200 MPa for bars as small as 16 mm up to over 160 mm.

Based on this principles, in this paper we present a family of alignment-free measures called D q -type.

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

On this principle one might also say that Sherman adapted Georgia during the Civil War.

News & Media

The New York Times

With its decision this week, the court turned its back on this principle, and on two men whose sentences are a clear miscarriage of justice.

News & Media

The New York Times

We have to insist on this principle.

Night life flourishes on this principle.

News & Media

The New York Times

The marketing of luxury goods pivots on this principle.

The ballistic pendulum is a device based on this principle.

All clocks, of whatever form, are made on this principle.

Devices cooling air on this principle are known as adsorption chillers.

News & Media

The Guardian

Based on this principle, to remain happy with your home you need to move periodically.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Always use the correct plural form "these principles" when referring to multiple guiding ideas. For example, say "The project is based on these principles of sustainability and inclusivity."

Common error

Avoid using the singular form "principle" when you mean multiple principles. Using "on this principle" implies a single guiding idea, while "on these principles" correctly refers to several.

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

2.2/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "on this principles" is intended as a prepositional phrase, aiming to indicate a foundation or basis for an idea or action. However, the incorrect pluralization of "principles" renders it grammatically flawed. Ludwig flags it as incorrect, suggesting a revision to "these principles".

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 "on this principles" is grammatically incorrect due to the mismatch between the singular demonstrative pronoun "this" and the plural noun "principles". As Ludwig AI highlights, the correct form is "on these principles" or a similar alternative like "based on these principles". While the intended meaning is to indicate a foundation or basis, the error undermines clarity and credibility. Usage occurs rarely and spans across Science and News & Media domains. Remember to use plural forms when referring to multiple principles to maintain grammatical accuracy.

FAQs

How to correctly use the phrase involving principles?

Ensure that you use the plural form "these principles" when referring to multiple guiding ideas. For instance, use "based on these principles" instead of the grammatically incorrect "on this principles".

What's a grammatically correct alternative to "on this principles"?

You can use "based on these principles" or "according to these principles". Both are grammatically sound alternatives.

When should I use "principle" vs "principles"?

Use "principle" when referring to a single guiding idea or fundamental truth. Use "principles" when referring to multiple guidelines or a set of rules. For example, "the principle of least action" versus "ethical principles".

Is "on this principle" grammatically correct?

Yes, "on this principle" is grammatically correct when referring to a single guiding idea. However, "on this principles" is incorrect; it should be "on these principles" when referring to more than one.

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Source & Trust

85%

Authority and reliability

2.2/5

Expert rating

Real-world application tested

Most frequent sentences: