Used and loved by millions
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
is very difficult that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is very difficult that" is not correct and usable in written English.
It seems to be an incomplete expression and does not convey a clear meaning. Example: "It is very difficult that we will finish the project on time."
⚠ May contain grammatical issues
News & Media
Science
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
4 human-written examples
"This is very difficult, that's true," said Gamal Abayat, 38.
News & Media
"I think the vast majority of Greeks realise the situation is very difficult, that things are going to be painful but they want change".
News & Media
I will add here a little known fact, that none of these interviews are covered by a court reporter and are only audio recorded, so presenting them as evidence at trial is very difficult, that testimony it becomes almost a secret internal document.
News & Media
However, but there is ample experience in the use of observation methods similar to the one used in this study confirming that, in real practice, it is very difficult that a clinician modifies his/her interviewing style.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
"It was very difficult; that's what kept her living all 81 years," said Airickca Gordon, 33, a surrogate granddaughter, who was reared by Mrs. Mobley.
News & Media
And there's another lesson in Japan's experience: While getting out of a prolonged slump turns out to be very difficult, that's mainly because it's hard getting policy makers to accept the need for bold action.
News & Media
It's very difficult that an opportunity will arrive".
News & Media
If both of us are playing well, it's very difficult that somebody wins".
News & Media
"It's very difficult if a player is always injured, it's very difficult that he can play," Mancini said.
News & Media
"With the whole region in such turmoil, it was very difficult that the two allies of the United States in the region were not cooperating.
News & Media
It was very difficult that situation.
Science
Expert writing Tips
Best practice
Avoid using the phrase "is very difficult that". Replace it with grammatically correct alternatives such as "is very difficult to" or "presents a significant challenge".
Common error
A common mistake is to directly follow adjectives like 'difficult' with a 'that' clause when an infinitive ('to' + verb) is required. Always check if using 'to' makes the sentence grammatically sound, for example, "It is very difficult to understand" is correct, while "It is very difficult that I understand" is not.
Source & Trust
88%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is very difficult that" functions as a subjective assessment of a situation or task. However, it violates standard English grammar due to the incorrect usage of the "that" clause. Ludwig AI indicates this is an incomplete expression that doesn't convey a clear meaning.
Frequent in
News & Media
50%
Science
33%
Wiki
17%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, while the phrase "is very difficult that" appears in some contexts, it is grammatically incorrect in standard English. The correct usage would involve replacing it with phrases like "is very difficult "to"" followed by a verb or using alternatives that express similar difficulty. Ludwig AI confirms that "is very difficult that" is an incomplete expression and the usage analysis indicates it's best to avoid this phrase in formal writing. Use alternatives to clearly and correctly convey the intended meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is very hard that
Replaces "difficult" with "hard" while keeping the incorrect structure. It is not considered a viable alternative.
is very difficult to
Corrects the grammar by using an infinitive clause instead of a "that" clause.
is quite challenging to
Substitutes "very difficult" with a more sophisticated synonym while maintaining grammatical correctness with an infinitive.
presents a significant challenge
Rephrases the idea as a challenge, changing the structure but conveying similar meaning.
is no easy task
Emphasizes the difficulty by stating the opposite of easy.
poses considerable difficulty
Uses more formal vocabulary to express the difficulty.
is fraught with difficulty
Highlights the presence of many difficulties.
is a major undertaking
Focuses on the scale and complexity involved, implying difficulty.
is a tough proposition
Uses a more informal term, proposition, to suggest difficulty.
is an uphill battle
Employs a metaphorical expression of difficulty.
FAQs
What's grammatically wrong with the phrase "is very difficult that"?
The phrase "is very difficult that" incorrectly uses a 'that' clause after the adjective 'difficult'. The correct structure typically requires an infinitive phrase, such as "is very difficult "to understand"" or "is very difficult "to achieve"".
How can I rephrase "is very difficult that" to make it grammatically correct?
To correct "is very difficult that", replace it with "is very difficult "to"" followed by a verb, or use alternative phrases like "presents a significant challenge" or "is no easy task".
What are some alternatives to "is very difficult that" that still convey a sense of challenge?
Alternatives to "is very difficult that" include "is quite challenging "to"", "poses considerable difficulty", and "is an uphill battle". These options provide grammatically sound ways to express the same idea.
Is "is very difficult that" ever considered acceptable in informal contexts?
While you might encounter "is very difficult that" in informal speech, it's generally considered grammatically incorrect in formal writing. It is best to use correct structures like "is very difficult "to"" or rephrase the sentence entirely.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
2.5/5
Expert rating
Real-world application tested