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 is sometimes difficult
Grammar usage guide and real-world examplesUSAGE SUMMARY
"it is sometimes difficult" is correct and usable in written English.
You can use it anytime you want to describe a situation that is not always easy. For example, "It is sometimes difficult to find the motivation to exercise."
✓ Grammatically correct
News & Media
Science
Academia
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
The exhibition offers up so many issues that it is sometimes difficult to see the art on its own terms.
News & Media
Granted, it is sometimes difficult to deal with society.
News & Media
For this reason, it is sometimes difficult to apply this normalization.
It is sometimes difficult to determine if all features are necessary for the classifier.
Science
It is sometimes difficult to know what to say to a bereaved person.
Academia
They are rather small, so it is sometimes difficult to press them.
Academia
It is sometimes difficult to distinguish his writings from those of his followers and imitators.
Encyclopedias
A game so bewilderingly detailed that it is sometimes difficult to believe.
News & Media
In addition, it is sometimes difficult to document ties to the slave trade.
News & Media
When out foraging for blackcurrants it is sometimes difficult to beat the birds to them.
News & Media
It is sometimes difficult to gauge how earnest this elegiac note really is.
News & Media
Expert writing Tips
Best practice
When using "it is sometimes difficult", ensure the context clearly indicates what 'it' refers to. This avoids ambiguity and enhances clarity for the reader.
Common error
Avoid starting multiple consecutive sentences with "It is sometimes difficult" without varying sentence structure or providing specific details. This can make your writing monotonous and less engaging. Instead, try to vary your sentence structure, providing context and using synonyms to diversify your writing.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is sometimes difficult" functions as an introductory clause expressing a degree of challenge or complexity. Ludwig AI confirms its correct and usable nature, highlighting its capacity to introduce statements of qualified difficulty across various contexts.
Frequent in
Science
37%
News & Media
32%
Academia
22%
Less common in
Encyclopedias
2%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "it is sometimes difficult" is a versatile phrase used to introduce a sense of challenge or complexity without being overly definitive. Ludwig AI confirms its grammatical correctness and broad applicability, as reflected in its frequent appearance across diverse sources, particularly in science, news, and academic writing. When employing this phrase, clarity and contextual awareness are paramount to ensure the intended meaning is effectively conveyed. While it can be adapted to more formal or casual registers with suitable alternatives, overusing it without variation can lead to monotony. Therefore, diversifying sentence structure and providing specific details is crucial for engaging and effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it can be challenging at times
This alternative emphasizes the challenging nature of the task, adding the nuance of it occurring 'at times'.
it isn't always easy
This phrase uses a more informal tone to convey that something is not consistently simple.
it presents occasional challenges
This alternative highlights that the difficulty arises in the form of 'challenges' that appear occasionally.
it is occasionally problematic
This phrase focuses on the 'problematic' aspect, suggesting that the difficulty stems from potential issues or complications.
it is not always straightforward
This emphasizes the lack of directness or simplicity, implying that there may be complexities involved.
it is subject to occasional hurdles
This alternative uses the metaphor of 'hurdles' to represent the difficulties encountered.
it can be a struggle at times
This alternative emphasizes the effort required, portraying the situation as a 'struggle'.
difficulties may arise from time to time
This phrase uses a more formal tone and emphasizes the possibility of difficulties 'arising'.
challenges sometimes occur
This is a more direct way of saying difficulties are happening but with the word challenge instead of difficult.
it requires careful navigation sometimes
This focuses on the need for careful management or strategy to overcome the difficulties.
FAQs
How can I rephrase "it is sometimes difficult" to sound more formal?
You could use phrases like "it presents occasional challenges" or "difficulties may arise from time to time" for a more formal tone.
What's a more casual way to say "it is sometimes difficult"?
More casual alternatives include "it isn't always easy" or "it can be challenging at times", which soften the statement.
How do I use "it is sometimes difficult" in a sentence?
Use "it is sometimes difficult" to introduce a challenge or complexity. For example, "It is sometimes difficult to balance work and personal life".
What's the difference between "it is sometimes difficult" and "it is always difficult"?
"It is sometimes difficult" implies the difficulty is not constant, whereas "it is always difficult" suggests a consistent and ongoing challenge.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested