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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 more deeper

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'a more deeper' is not correct or usable in written English.
A more appropriate phrase would be 'deeper'. For example: I wanted to understand the concept better, so I decided to delve deeper into the research.

⚠ May contain grammatical issues

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

The aim of this work is to present results derived from experimental IR and UV spectra and theoretical studies of DPCH, in order to get a more deeper insight on the physicochemical properties of this compound to gain a more deep knowledge of its action, helping in the design of new compounds with antimalaric effects.

He and Amy sit on the roof top together, deeply connected in their apparent singleness, both connected as well to the great fabric of life on a more deeper level than ever.

News & Media

HuffPost

If the rain stops after 3 p.m., as is expected, the track eventually will be unsealed, allowing for a more deeper cushion, which the horses are used to running on.

News & Media

Los Angeles Times

Taken together these data allow a more deeper analysis of the data shown in Figure 3 where increasing H2O2 concentration lead to longer delays of growth.

Science

Plosone

It doesn't matter what colour it is, but on lighter skin, a nice subtle pink looks nice, and on darker skin a more deeper tone.

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

Hamburg and Bremen's is a more deep rooted enmity than Bayern and Dortmund's.

News & Media

Independent

But others argue it is a reflection of a more deep-seated malaise in Pakistani society.

The awkward service pointed up a more deep rooted problem: The Bird and Bottle seems to have lost heart.

News & Media

The New York Times

That requires a more deep-rooted change in the political culture, and one that only parliamentarians can affect.

News & Media

The Guardian

His prose is going to have to work on the surrounding muscle to compensate for a more deep-seated weakness.

First, the presented analysis provides a more deep insight into the key performance bottleneck in the emerging short-range communications (DSRC) technology.

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Expert writing Tips

Best practice

When aiming for emphasis, replace "more" with intensifiers like "much", "far", or "significantly" before the adjective.

Common error

Using "more" with adjectives that already have a comparative form (ending in "-er") creates a double comparative, which is grammatically incorrect. Instead of "more deeper", use simply "deeper".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a more deeper" functions as an erroneous comparative adjective phrase. It attempts to modify a noun by indicating a greater degree of depth, but it fails due to the double comparative. As Ludwig AI indicates, the phrase is grammatically incorrect.

Expression frequency: Uncommon

Frequent in

Science

40%

News & Media

40%

Wiki

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "a more deeper" is a grammatically incorrect construction due to the redundant use of both "more" and the "-er" suffix to form a comparative adjective. As Ludwig AI confirms, the correct form is simply "deeper". While examples of this phrase appear across various sources, including scientific articles and news outlets, its usage is considered an error. To emphasize the intended meaning, alternatives like "much deeper", "far deeper", or "more profound" are recommended. When writing, avoid double comparatives to maintain grammatical correctness and clarity.

FAQs

How can I correct the phrase "a more deeper"?

The phrase "a more deeper" is grammatically incorrect. The correct phrase is simply "deeper". You can also use phrases like "much deeper" or "far deeper" for emphasis.

What are some alternatives to "a more deeper"?

Instead of "a more deeper", you can use "deeper", "more profound", or "greater depth", depending on the context.

Which is correct: "a more deeper" or "deeper"?

"Deeper" is the correct form. "A more deeper" is incorrect because it uses a double comparative. Using "more" and the "-er" suffix together is grammatically incorrect.

When should I use "deeper" instead of "a more deeper"?

Always use "deeper" instead of "a more deeper". The addition of "more" is unnecessary and creates a grammatical error. "Deeper" is already the comparative form of "deep".

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: