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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
more thinner
Grammar usage guide and real-world examplesUSAGE SUMMARY
"more thinner" is not grammatically correct or commonly used in written English.
The correct phrase would be "thinner" or "more thin." You could use "more thinner" in spoken English in informal situations, but it is still considered grammatically incorrect. Example: "I need to lose more weight to fit into this dress. I think I need to get even thinner."
⚠ May contain grammatical issues
Wiki
News & Media
Science
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
7 human-written examples
You will handle only one piece of fish that way, and it will retain its moisture better than two or more thinner slices.
News & Media
Ordinarily, gray scale screens like this one offer striking advantages over color models: savings of $100 or more, thinner electronics, better contrast in a wide variety of lighting conditions and much better battery life (the T415's built-in batteries run two weeks on a charge).
News & Media
Instead of adding more, thinner blades to cartridges as it does to razors sold in the United States, Gillette went back to a single-blade design after spending thousands of hours with Indian men.
News & Media
Try making the eyebrow a little bit thinner and then a little bit more thinner.
Wiki
If it is too thick, use a little more thinner and shake it up again.
Wiki
Fill your tank about 1" more and spread one more thinner layer (the two layers are to assure growth).
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
US hip-hop is more thin on the ground.
News & Media
Through thin and more thin he has remained upbeat, candid, courteous and competitive.
News & Media
(Reporters are much more thin-skinned than those we report about).
News & Media
The old adage to "thin, thin some more, thin till you want to cry, and then thin more" is a surprisingly apt description of what it feels like.
News & Media
The broth, which is more thin than thick, has a fresh, light taste because it is made solely from the cooking liquids of the beans and kale.
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "more thinner" in formal writing. Opt for "thinner" or "more thin" depending on the context for grammatical correctness.
Common error
Using both "more" and the "-er" suffix to indicate a comparative degree is redundant. Instead of "more thinner", choose either the "-er" suffix ("thinner") or use "more" with the base adjective ("more thin"), but not both.
Source & Trust
75%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "more thinner" functions as a comparative, attempting to indicate a greater degree of thinness. However, it's grammatically flawed, as noted by Ludwig AI, because it combines both the "more" modifier and the "-er" suffix, which is redundant in standard English.
Frequent in
Wiki
43%
News & Media
31%
Science
12%
Less common in
Encyclopedias
4%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "more thinner" appears in various sources, it is considered grammatically incorrect. As Ludwig AI explains, the correct forms are "thinner" or "more thin". The phrase is most often found in informal contexts, such as Wiki articles and news reports, but should be avoided in formal or professional writing. Alternatives like "even thinner" or "increasingly thin" offer grammatically sound ways to convey the intended meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
even thinner
Intensifies the thinness to a greater degree.
increasingly thin
Focuses on the continuous process of becoming thin.
progressively thinner
Similar to 'increasingly thin', but suggests a gradual change.
more slender
Replaces 'thin' with a more elegant synonym.
further thinned
Implies an action has been taken to make something thinner.
becoming less thick
Uses 'less thick' to avoid the grammatical issue.
getting thinner
Simple and direct way of expressing the idea.
less bulky
Focuses on the reduction of bulkiness.
more refined
Implies a thinning process that leads to increased elegance or quality.
decreasing in thickness
A formal and technical way to express the concept.
FAQs
Is "more thinner" grammatically correct?
No, "more thinner" is grammatically incorrect. The correct comparative forms are "thinner" or "more thin". Using both "more" and the "-er" suffix is redundant.
What's a better way to say "more thinner"?
When should I use "thinner" versus "more thin"?
For most adjectives ending in a consonant followed by 'y' (like 'thin,' which doesn't end in 'y'), the '-er' suffix (resulting in '"thinner"') is generally preferred. You might use "more thin" for emphasis or in specific stylistic contexts, but "thinner" is usually more concise.
Are there other adjectives that shouldn't be used with "more"?
Yes, many short adjectives that already have comparative forms with '-er' should not be used with "more". Examples include "smaller", "larger", "faster", and "shorter". Using "more" with these is typically considered grammatically incorrect.
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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
75%
Authority and reliability
2.8/5
Expert rating
Real-world application tested