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
section by section
Grammar usage guide and real-world examplesUSAGE SUMMARY
"section by section" is a perfectly acceptable phrase in written English.
It is used to draw a comparison between different parts of a topic or things that have been discussed. For example, "We discussed the issue section by section and came to a mutually beneficial agreement."
✓ Grammatically correct
News & Media
Academia
Wiki
Science
Formal & Business
Alternative expressions(20)
order by order
slowly but increasingly
amendment by amendment
slowly but consistently
in sequence
piece by piece
periodically
chapter by chapter
gradually
inch by inch
slowly but gradually
question by question
by degrees
slowly but smoothly
division by division
episode by episode
in due course
phase by phase
gradually but surely
term by term
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
52 human-written examples
Section by Section Summary.
Academia
Section by section, the book succeeds beautifully.
News & Media
And so on, and so on, section by section.
News & Media
For termination of section by section 305(b) of Pub.
Academia
(f) of this section by section 107(f) of Pub.
Academia
For repeal of section by section 13 of Pub.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
8 human-written examples
Section-by-Section: Download smaller files from FindLaw.
News & Media
Click here (pdf) for a section-by-section summary of the Kerry-Boxer bill.
News & Media
The media lawyers eventually submitted a draft text and section-by-section analysis to the F.B.I.
News & Media
Section-by-Section (PDF) – A two-page, section-by-section summary of the FAST Act.
News & Media
Here is a link to their 288-page bill and a section-by-section analysis of what's in it.
News & Media
Expert writing Tips
Best practice
Use "section by section" to clearly indicate a structured and methodical approach when presenting information or analyzing a topic. This helps readers follow your thought process and understand the progression of your argument.
Common error
While versatile, avoid using "section by section" excessively in very casual conversations. In such contexts, simpler alternatives like "one step at a time" or "gradually" might sound more natural.
Source & Trust
81%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "section by section" functions primarily as an adverbial modifier, indicating how an action is performed. It clarifies that something is done in a methodical, structured manner, addressing each part separately. Ludwig indicates its acceptance in written English.
Frequent in
News & Media
32%
Wiki
20%
Academia
14%
Less common in
Science
14%
Formal & Business
6%
Reference
0%
Ludwig's WRAP-UP
In summary, "section by section" is a versatile and commonly used adverbial phrase that indicates a methodical and structured approach. As highlighted by Ludwig, it's grammatically correct and appears frequently across various contexts, including news media, academic writing, and general usage. The phrase emphasizes thoroughness and orderliness, signaling a systematic approach to analyzing or presenting information. While "section by section" is generally appropriate for various registers, it’s advisable to use simpler alternatives in extremely informal settings to maintain a natural tone. Its high frequency and consistent usage across authoritative sources confirm its reliability and widespread acceptance in written English. Ludwig gives insights into its application, reinforcing its grammatical soundness.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
step by step
Focuses on sequential progression, emphasizing the order of actions more than the individual components.
point by point
Highlights a detailed analysis or response to individual arguments or items.
piece by piece
Emphasizes the gradual assembly or disassembly of something, often implying a physical object.
part by part
Similar to "piece by piece", but can also refer to abstract concepts or systems.
area by area
Implies a geographical or spatial progression, focusing on different regions or zones.
element by element
Highlights a focus on the individual components or constituents of something.
item by item
Indicates a methodical review or processing of individual items in a list or set.
stage by stage
Emphasizes the progression through distinct phases or stages of a process.
chapter by chapter
Specific to the review or analysis of written works, focusing on individual chapters.
incrementally
This alternative is a single word adverb that conveys a gradual progression, lacking the explicit separation implied by "section by section".
FAQs
How can I use "section by section" in a sentence?
You can use "section by section" to describe a methodical approach, such as, "We reviewed the report "section by section" to ensure accuracy".
What are some alternatives to saying "section by section"?
Alternatives include phrases like "step by step", "point by point", or "piece by piece", depending on the specific context.
Is it redundant to say "go through it section by section"?
While not strictly redundant, it can sometimes be more concise to simply say "go through it "section by section"". The "go through it" is often implied.
What is the difference between "section by section" and "chapter by chapter"?
"Section by section" is a more general term that can apply to any structured document or process, while "chapter by chapter" specifically refers to reviewing or analyzing a book or similar work.
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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
81%
Authority and reliability
4.6/5
Expert rating
Real-world application tested