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
source of problems
Grammar usage guide and real-world examplesUSAGE SUMMARY
"source of problems" is correct and can be used in written English.
You can use it to refer to a person or thing that is causing problems. For example: His irresponsible spending habits have been a source of problems for many years.
✓ 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
This is a major source of problems".
News & Media
"The authorities are the source of problems," he said.
News & Media
Clocks are a constant source of problems.
Data files can be a source of problems sometimes.
Academia
GIC are a possible source of problems to the systems.
Science
"Another big source of problems are do-it-yourselfers," Mr. Bellini said.
News & Media
Package holidays and the airlines are also a constant source of problems.
News & Media
"A positive cultural activity will be turned into a source of problems".
News & Media
"It can be a source of solutions but it can also be a source of problems.
News & Media
But despite their shrinking presence, the houses were a continuing source of problems, university officials said.
News & Media
They said the heating system had been a frequent source of problems.
News & Media
Expert writing Tips
Best practice
When using "source of problems", ensure you clearly identify what exactly constitutes the "problems". Specificity strengthens your argument and provides clarity.
Common error
Avoid vaguely stating something is a "source of problems" without providing concrete examples or evidence. This weakens your statement and leaves room for misinterpretation.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "source of problems" functions as a noun phrase, typically serving as a subject complement or object in a sentence. According to Ludwig, it accurately denotes the origin or cause of difficulties. For example, in the sentence "Insufficient and ill-timed collaboration are typically identified as the principal source of problems", the phrase acts as a subject complement.
Frequent in
News & Media
44%
Science
39%
Academia
10%
Less common in
Formal & Business
5%
Encyclopedias
1%
Wiki
1%
Ludwig's WRAP-UP
The phrase "source of problems" is a common and grammatically correct expression used to identify the origin or cause of difficulties. As confirmed by Ludwig, its primary function is to pinpoint the root of issues in various contexts, ranging from news and media to scientific and academic discourse. When using this phrase, it's essential to provide specific examples to avoid overgeneralization and ensure clarity. Alternatives such as "root cause of issues" or "origin of difficulties" can be used depending on the desired level of formality and emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
origin of difficulties
Substitutes "source" with "origin" and "problems" with "difficulties", maintaining a formal tone.
root cause of issues
Replaces "source" with "root cause" and "problems" with "issues", emphasizing the fundamental origin of the difficulties.
underlying issue
Focuses on the fundamental issue that creates the problems.
cause of complications
Replaces "problems" with "complications", suggesting a more intricate set of difficulties.
primary factor in the difficulty
Highlights the key contributing element to the difficulty.
reason for the trouble
Uses more informal language, replacing "source" and "problems" with "reason" and "trouble", respectively.
basis of the concerns
Replaces "problems" with "concerns", softening the negative connotation.
genesis of the matter
Employs more formal and abstract language to denote the starting point of the issue.
breeding ground for trouble
Uses a metaphorical expression indicating a place or situation where problems arise.
the heart of the matter
Suggests the most important and fundamental aspect of the problems.
FAQs
How can I use "source of problems" in a sentence?
You can use "source of problems" to identify the origin or cause of certain difficulties, like in the sentence, "Lack of communication was a major "source of problems" within the team".
What are some alternatives to saying "source of problems"?
Depending on the context, you could use phrases like "root cause of issues", "origin of difficulties", or "cause of complications".
Is it better to say "source of problem" or "source of problems"?
While "source of problem" can be grammatically correct if you are referring to a single, specific issue, "source of problems" is generally used when referring to a recurring or multifaceted issue. Choose the phrasing that best reflects the context.
What's the difference between "source of problems" and "causes of problems"?
"Source of problems" generally refers to the origin or starting point of the issues. "Causes of problems" refers to the specific factors that lead to those issues. They are closely related but emphasize different aspects of the issue's emergence.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested