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
focus of this paper
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "focus of this paper" is correct and usable in written English.
It can be used when discussing the main topic or central theme of an academic or research paper. Example: "The focus of this paper is to analyze the impact of climate change on biodiversity."
✓ Grammatically correct
Science
Academia
Alternative expressions(3)
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 this is beyond the focus of this paper.
Science & Research
The focus of this paper is methodological.
Science
That is the focus of this paper.
Science
This is the focus of this paper.
Accounting for them is the focus of this paper.
Academia
This will be the focus of this paper.
The focus of this paper is on sodium spray combustion.
The focus of this paper is just on environmental pillar.
Science
Such matters are the focus of this paper.
Academia
How this happens is the focus of this paper.
Science
The focus of this paper fills this gap.
Science
Expert writing Tips
Best practice
When using "focus of this paper", clearly and concisely state the central argument or objective of your paper immediately after the phrase.
Common error
Avoid using "focus of this paper" without providing a specific and well-defined focus. Ensure your statement clearly outlines the scope and objectives of your research.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "focus of this paper" functions as a noun phrase that introduces the central topic or argument of an academic or research paper. As Ludwig AI confirms, it's a commonly used phrase to orient the reader.
Frequent in
Science
69%
Academia
20%
Wiki
2%
Less common in
Formal & Business
0%
News & Media
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "focus of this paper" is a highly common and grammatically sound phrase primarily used in formal academic and scientific writing. Ludwig AI confirms its correctness and usability. The phrase serves to explicitly state the central topic or argument of a paper, guiding the reader's understanding. While alternatives exist, such as "main objective of this study" or "central theme of this article", "focus of this paper" remains a direct and effective way to introduce the core subject matter. When using this phrase, ensure that the subsequent statement provides a clear and specific definition of the paper's focus.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
main objective of this study
Changes the noun from 'focus' to 'objective' and specifies 'study' instead of 'paper'.
central theme of this article
Replaces 'focus' with 'theme' and 'paper' with 'article'.
primary concern of this research
Substitutes 'focus' with 'concern' and 'paper' with 'research'.
key aspect of this analysis
Replaces 'focus' with 'aspect' and 'paper' with 'analysis'.
the purpose of this document
Uses 'purpose' instead of 'focus' and 'document' instead of 'paper'.
this paper emphasizes
Reformulates the phrase to use 'emphasizes' as a verb.
this study centers on
Expresses the core idea using the verb 'centers on' instead of a noun phrase.
the essence of this report
Substitutes 'focus' with 'essence' and 'paper' with 'report'.
the core of this investigation
Changes 'focus' to 'core' and 'paper' to 'investigation'.
this article highlights
Replaces the noun phrase with a verb-based construction using 'highlights'.
FAQs
How can I use "focus of this paper" in a sentence?
You can use "focus of this paper" to introduce the main topic or argument. For example, "The focus of this paper is to analyze the effects of social media on political discourse."
What is a good alternative to "focus of this paper"?
Alternatives include "main objective of this study", "central theme of this article", or "primary concern of this research", depending on the specific context.
What makes "focus of this paper" different from "scope of this paper"?
"Focus of this paper" refers to the central topic or argument, while "scope of this paper" refers to the range or extent of the research. The "focus" is the main point; the scope is how much ground it covers.
Is it better to say "the focus of this paper is" or "this paper focuses on"?
Both are grammatically correct, but "this paper focuses on" is more concise and active. "The focus of this paper is" is also acceptable and provides a slightly different emphasis.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested