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
it must be difficult
Grammar usage guide and real-world examplesUSAGE SUMMARY
"it must be difficult" is correct and usable in written English.
You can use this phrase to express sympathy when someone is facing an obstacle or challenge, for example: I know you're studying for an important exam, it must be difficult.
✓ Grammatically correct
News & Media
Academia
Alternative expressions(17)
it must be challenging
it must be hard
it must be tough
it must become difficult
it must be serious
it must be awkward
it must be tricky
it must be daunting
it ought to be difficult
it must be stressful
it must be complicated
it requires difficult
it required difficult
that must be tough
That must be tough
it must be distressing
it must be painful
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
60 human-written examples
But the Chinese production system is hardly known for its transparency and it must be difficult to get any cast-iron guarantees.
News & Media
It must be difficult for her.
News & Media
It must be difficult to be resilient and confident.
News & Media
Q: It must be difficult to operate three markets.
Academia
It must be difficult being a Game of Thrones writer.
News & Media
It must be difficult at times to come from a famous family.
News & Media
Padnos: "It must be difficult when the whole world wants to kill you.
News & Media
If a particularly powerful weapon is hidden somewhere, it must be difficult and risky to reach.
News & Media
"It must be difficult but that's the business he's chosen," he says.
News & Media
It must be difficult to think clearly with all this noise.
News & Media
It must be difficult to play Winston Churchill without slipping into caricature.
News & Media
Expert writing Tips
Best practice
Use "it must be difficult" to express empathy and understanding. It's often more impactful when followed by a specific reason or situation.
Common error
Avoid using "it must be difficult" without providing context. Vague statements can make your writing seem insincere or lacking in depth. Always explain why something is difficult to make your communication more effective.
Source & Trust
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it must be difficult" serves as an empathetic assertion, acknowledging the challenges or hardships someone is likely experiencing. This modal construction combines the necessity of 'must' with the descriptive 'difficult' to convey both understanding and sympathy. Ludwig confirms its correct usage.
Frequent in
News & Media
68%
Academia
11%
Science
21%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "it must be difficult" is a common and grammatically correct way to express empathy and acknowledge challenges. As evidenced by Ludwig, it's widely used across various contexts, especially in news and media, to convey understanding and offer support. While versatile, it's most effective when the context is clear, specifying the difficulty and for whom. Ludwig AI confirms its wide acceptance and provides several examples, highlighting its empathetic function. Remember to avoid vague statements and always provide context to ensure your message is sincere and impactful.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it must be challenging
Replaces "difficult" with a synonym emphasizing the demanding nature of a situation.
it must be hard
Uses a simpler synonym for "difficult", making the statement more direct and easily understood.
it must be tough
Employs a more colloquial synonym for "difficult", suggesting resilience is needed.
it can't be easy
Expresses the sentiment by negating the opposite, implying difficulty without directly stating it.
it couldn't be a walk in the park
Uses an idiom to convey that something is not easy, indicating difficulty.
i imagine it's not a breeze
More conversational way to express the situation is probably not easy to handle.
i sympathize with how taxing it must be
More empathic approach expressing feelings about other people's difficulties.
it's understandable that it is a struggle
Acknowledges the difficulty as a struggle, showing understanding and empathy.
i appreciate this is not the most comfortable situation
It is not talking directly about difficulty but it refers to a situation of discomfort.
i can't imagine this has been a piece of cake
Uses the idiom "a piece of cake" to express that something is not easy.
FAQs
What does "it must be difficult" imply?
The phrase "it must be difficult" implies that something is challenging, requiring effort, or causing hardship. It conveys empathy and recognition of the difficulties someone is facing.
What are some alternatives to "it must be difficult"?
You can use alternatives like "it must be challenging", "it must be hard", or "it must be tough" depending on the context.
How can I use "it must be difficult" in a sentence?
You can use "it must be difficult" to express empathy, for example, "Studying for the bar exam must be difficult" or "Balancing work and family must be difficult".
Is "it must be difficult" formal or informal?
"It must be difficult" is generally considered neutral and can be used in both formal and informal contexts, though it is often used in more conversational or empathetic situations.
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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
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested