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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
much more longer
Grammar usage guide and real-world examplesUSAGE SUMMARY
'much more longer' is not correct or usable in written English.
'Longer' is the correct comparative form of 'long', so you would use that instead. For example: "This book has a much longer chapter than the other one."
⚠ May contain grammatical issues
News & Media
Science
Alternative expressions(20)
much more nicer
much more greater
much more less
much more lighter
much more decent
much more later
much more weaker
far longer
considerably quicker
a lot longer
much more larger
noticeably longer
much stronger
significantly stronger
considerably stronger
much more quick
much more stronger
significantly faster
far nicer
much more harder
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
2 human-written examples
It's clear that with renewable energy you get a much more longer term and sustainable solution.
News & Media
Delay of departure of the emergency medical service vehicle and arrival at the scene were much more longer in comparison with other centers.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
"I think it's possible to say that the electronic media is helping kids to be in touch much more and for longer".
News & Media
The thin air also means aircraft need much more time (and longer runways) to become airborne.
News & Media
With the AViiQ, I found my laptop usage to be much more comfortable for longer periods of time.
News & Media
The increment of the Q-value in the training procedure indicated that the control network was much more reliable with longer training time.
Science
As it doesn't cost much more to conduct longer studies, merchants can get more confident results and do A/B testing.
News & Media
Achieving statistical significance in scientific terms is much more likely for longer periods, and much less likely for shorter periods.
News & Media
The DECam is a digital camera, similar to the one in your phone or to a DSLR, but it is much more sensitive at longer wavelengths," explains Murphy.
News & Media
In addition, we found that the increasing of the aggregation factors in the Kohonen map, from unsupervised to supervised training, is much more relevant for longer periods.
Science
In VI individuals, foveal crowding seems to persist much more and much longer than in individuals with NV [ 10].
Science
Expert writing Tips
Best practice
Avoid using "much more longer". "Longer" is already a comparative adjective, so adding "much more" is redundant. Use "much longer" or "far longer" instead.
Common error
Do not combine comparative forms unnecessarily. Using "much more longer" is a common mistake because it includes both "more" and the -er suffix, which both indicate comparison. Choose one or the other.
Source & Trust
80%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "much more longer" functions as a comparative adjective phrase, though grammatically incorrect. Despite its presence in some texts, Ludwig AI flags it as incorrect due to the redundant use of both "more" and the "-er" suffix to indicate comparison.
Frequent in
News & Media
50%
Science
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "much more longer" is grammatically incorrect due to its redundant use of comparative markers. While it appears in a small number of sources, including news and scientific publications, Ludwig AI identifies it as an error. The intended purpose is to emphasize a greater length, but this is better achieved with grammatically correct alternatives such as "much longer" or "far longer". It's best to avoid "much more longer" in formal writing and professional communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
much longer
Removes the redundant "more", resulting in a grammatically correct comparative phrase.
far longer
Replaces "much more" with "far", emphasizing the extent of the length in a grammatically correct way.
considerably longer
Uses "considerably" to intensify the length, providing a more formal alternative.
significantly longer
Emphasizes the importance of the length difference.
a lot longer
Offers a more informal way to express a greater length.
noticeably longer
Highlights that the increased length is easily observed.
substantially longer
Indicates that the length is significantly greater in a more formal context.
appreciably longer
Similar to noticeably, but slightly more formal.
markedly longer
Suggests a distinct and clear increase in length.
measurably longer
Implies that the difference in length can be quantified.
FAQs
Is "much more longer" grammatically correct?
No, "much more longer" is grammatically incorrect. The word "longer" already implies a comparison, so adding "much more" is redundant. A correct alternative would be "much longer".
What are some alternatives to "much more longer"?
Instead of "much more longer", you can use phrases like "much longer", "far longer", or "considerably longer" depending on the desired level of formality.
How do I avoid using redundant comparatives like "much more longer"?
To avoid redundant comparatives, remember that adjectives ending in '-er' already denote comparison. Therefore, avoid adding "more" or "much more" before them. For example, use "longer" instead of "more longer".
What's the difference between "much longer" and "much more longer"?
"Much longer" is grammatically correct and means that something is considerably extended in length. "Much more longer" is incorrect because it uses a double comparative. Prefer "much longer".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
2.5/5
Expert rating
Real-world application tested