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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
are thicker than
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are thicker than" is correct and usable in written English.
It can be used to compare the thickness of two or more objects or substances. Example: "The walls of the ancient castle are thicker than those of modern buildings."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(6)
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
58 human-written examples
Some accents are thicker than others.
News & Media
A study that tells us people who post inspirational quotes are thicker than us?
News & Media
If stems are thicker than a pen, use loppers instead of pruners to cut back.
News & Media
Yes, they are thicker than the thinnest LCDs, but they still measure less than four inches.
News & Media
Use alcohol pads, or wear black latex surgical gloves, which are thicker than the usual kind.
News & Media
Front seat side bolsters are thicker than the sedan's for added lateral support.
News & Media
Spoilers are thicker than plots on "House of Cards," so consider yourself warned.
News & Media
Since collards are thicker than mustards or turnips, they cooked the longest, and the stench was the worst.
News & Media
The rattlesnakes of Cumberland Island are thicker than fire hoses and so numerous they're like earthworms after rain.
News & Media
Intermediate filaments are so named because they are thicker than actin filaments and thinner than microtubules or muscle myosin filaments.
Encyclopedias
To mute late-night revelry, walls and windows are thicker than normal, said Joseph McMillan, DDG's chief executive.
News & Media
Expert writing Tips
Best practice
When comparing thickness, ensure the context is clear by specifying what is being compared (e.g., "The walls of the castle are thicker than those of the newer buildings").
Common error
Avoid using "are thicker than" without specifying what the subject is being compared to. For example, instead of "This is thicker than," clarify: "This material is thicker than the standard fabric."
Source & Trust
85%
Authority and reliability
4.5/5
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Real-world application tested
Linguistic Context
The primary grammatical function of "are thicker than" is to serve as a comparative adjective phrase. It is used to describe the degree to which one object or substance exceeds another in terms of its thickness. As Ludwig indicates, the phrase is correctly used to highlight differences in dimension.
Frequent in
Science
34%
News & Media
34%
Wiki
12%
Less common in
Encyclopedias
4%
Formal & Business
4%
Reference
0%
Ludwig's WRAP-UP
In summary, "are thicker than" is a very common comparative adjective phrase used to describe differences in the dimension of thickness between two or more entities. As Ludwig confirms, it's grammatically correct and frequently used. It appears most often in science and news contexts, with a neutral register. When using this phrase, it's important to clearly specify what is being compared. For alternatives, consider phrases like "are more substantial than" or "are denser than" depending on the specific context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are more substantial than
Emphasizes the greater solidity or robustness compared to something else, shifting the focus from mere thickness to overall substance.
have a greater width than
Specifically focuses on the width dimension, offering a more precise comparison when width is the key attribute.
are bulkier than
Suggests a larger overall size, encompassing more than just thickness and implying a greater volume.
are wider than
Similar to 'have a greater width than', focusing on the lateral dimension and extent.
are denser than
Indicates a higher concentration of matter, changing the context from physical thickness to density.
are deeper than
Emphasizes the depth dimension, suitable when comparing the extent of something from top to bottom.
are broader than
Suggests a larger extent or scope, moving beyond simple physical dimensions to encompass a wider range.
are more massive than
Highlights the increased mass or size compared to something else.
are heavier than
Shifts the focus from dimensions to weight, useful when the comparison involves mass rather than physical size.
exceed in thickness
Offers a more formal way to express that something is greater in thickness, suitable for academic or technical contexts.
FAQs
How can I use "are thicker than" in a sentence?
Use "are thicker than" to compare the dimension of thickness between two or more objects. For example: "The newer books "are thicker than" the older pamphlets".
What's a good alternative to "are thicker than"?
Depending on the context, alternatives include "are more substantial than", "have a greater width than", or "are denser than". Choose the phrase that best reflects the specific comparison you want to make.
Is it correct to say "is thicker than" instead of "are thicker than"?
The verb form depends on the subject. Use "is thicker than" for singular subjects (e.g., "This book is thicker than that magazine"), and "are thicker than" for plural subjects (e.g., "These books "are thicker than" those magazines").
What is the difference between "are thicker than" and "are wider than"?
"Are thicker than" specifically refers to the dimension of thickness, while "are wider than" refers to the dimension of width. Thickness measures depth, while width measures breadth. Use "are thicker than" when comparing depth of an object and use "are wider than" when the breadth is being considered.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested