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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 more difficult
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are more difficult" is correct and usable in written English.
It can be used when comparing the difficulty of two or more things or tasks. Example: "These math problems are more difficult than the ones we solved last week."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
59 human-written examples
"The world marks are more difficult".
News & Media
There are more difficult days ahead.
News & Media
But his clothes are more difficult.
News & Media
Meteorite fragments are more difficult to explain.
News & Media
The institutionalists are more difficult to categorize.
Encyclopedias
Other decisions are more difficult.
News & Media
Porpoises are more difficult to see.
News & Media
"Things are more difficult with Hezbollah".
News & Media
Private firms are more difficult to acquire.
News & Media
In practice, the choices are more difficult.
News & Media
They are more difficult to manage.
News & Media
Expert writing Tips
Best practice
When using "are more difficult", ensure you clearly establish a comparison point. What exactly are they more difficult than? For example: "These calculations are more difficult than basic arithmetic".
Common error
Avoid using "are more difficult" without specifying what the subject is being compared to. Saying "This is more difficult" lacks context and can confuse the reader. Provide specific details to enhance clarity.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are more difficult" functions as a comparative adjective phrase, indicating that one subject possesses a higher degree of difficulty compared to another. Ludwig AI highlights that it is used to compare the difficulty of two or more things.
Frequent in
News & Media
40%
Science
35%
Encyclopedias
8%
Less common in
Wiki
7%
Formal & Business
5%
Reference
5%
Ludwig's WRAP-UP
The phrase "are more difficult" is a versatile and commonly used comparative adjective phrase, indicating that something presents a greater level of challenge than something else. Ludwig AI confirms its frequent usage across diverse contexts. It's grammatically sound and suitable for formal and informal settings. When using this phrase, be specific about the comparison you're making to ensure clarity. Consider using alternatives such as ""are more challenging"" or ""are harder"" depending on the specific nuance you want to convey. Remember to avoid vague comparisons for effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
are harder
Uses a simpler synonym for "difficult", making the statement more direct.
are tougher
Uses an informal synonym for "difficult", making the statement more forceful.
are more arduous
Replaces "difficult" with "arduous", emphasizing the effort required.
are more challenging
Substitutes "difficult" with "challenging", framing the situation as a test of skill or ability.
are more troublesome
Replaces "difficult" with "troublesome", highlighting the potential for problems or annoyance.
are more problematic
Replaces "difficult" with "problematic", indicating that something causes or involves problems.
are more demanding
Replaces "difficult" with "demanding", emphasizing the high requirements or expectations involved.
are more complex
Substitutes "difficult" with "complex", focusing on the intricate nature of the task or situation.
are more intricate
Substitutes "difficult" with "intricate", focusing on the detailed and complicated nature of something.
present greater difficulty
Changes the structure to emphasize the "difficulty" as a quality that something "presents".
FAQs
How can I use "are more difficult" in a sentence?
You can use "are more difficult" to compare the difficulty of two or more tasks, concepts, or situations. For example, "Advanced calculus problems "are more difficult" than basic algebra problems."
What phrases can I use instead of "are more difficult"?
Alternatives to "are more difficult" include "are more challenging", "are harder", or "are more complex", depending on the specific context.
Is it correct to say "is more difficult" instead of "are more difficult"?
The correct form depends on the subject. Use "is more difficult" with singular subjects (e.g., "This task is more difficult") and "are more difficult" with plural subjects (e.g., "These tasks "are more difficult"").
What's the difference between "are more difficult" and "are harder"?
"Are more difficult" and "are harder" are largely interchangeable, but "are more difficult" can sound slightly more formal. The best choice depends on the tone and context of your writing.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested