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
necessary to explain
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "necessary to explain" is correct and usable in written English.
You can use it when indicating that an explanation is required or essential for understanding a concept or situation. Example: "The details provided in the report are necessary to explain the project's outcomes and implications."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(2)
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
58 human-written examples
"It's not necessary to explain.
News & Media
Is this necessary to explain?
News & Media
"We don't find it necessary to explain or justify anything," Mr. Lavrov said.
News & Media
It is hardly necessary to explain why airplanes, and flight in general, conjure uneasy feelings in many of us.
News & Media
Dr. Schwenk also doubts that venom is necessary to explain the effect of a Komodo dragon bite.
News & Media
While it's not necessary to explain why you're regretting an invitation, a close friend might wonder why you declined.
News & Media
Some publications, like the New York Post, thought it necessary to explain this apparent disregard for convention.
News & Media
It is necessary to explain the "average".
It is shown that in both examples, poroelastic effects are necessary to explain the relevant mechanics.
We, therefore, suggest that viscoelastic relaxation is necessary to explain the observed postseismic deformation.
Science
After all, we think that another precise structural study is necessary to explain all these data.
Science
Expert writing Tips
Best practice
When using the phrase, follow it with a clear and concise explanation to avoid ambiguity. The explanation should directly address the concept or situation you're referring to.
Common error
Avoid using "necessary to explain" in situations where a simpler phrase like "to explain" would suffice. Overusing the phrase can make your writing sound overly formal or redundant.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "necessary to explain" functions as an infinitive phrase expressing requirement or essentiality. It highlights that an explanation is indispensable for comprehension. As confirmed by Ludwig, the phrase is grammatical and widely used.
Frequent in
Science
53%
News & Media
31%
Formal & Business
7%
Less common in
Wiki
2%
Encyclopedias
2%
Reference
0%
Ludwig's WRAP-UP
The phrase "necessary to explain" is a versatile and grammatically correct expression used to emphasize the critical role of an explanation. Ludwig AI confirms its validity and widespread usage across various domains. Primarily found in scientific and news contexts, it signals that an explanation is indispensable for understanding a concept or situation. When using this phrase, ensure the context warrants the emphasis and that the explanation provided is clear and concise. Alternatives like "essential for explaining" or "required for clarification" can be considered based on the desired level of formality and specific context. Overall, mastering the use of "necessary to explain" enhances clarity and precision in writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
essential for explaining
Replaces "necessary" with "essential" and uses a gerund phrase, slightly changing the grammatical structure.
required for clarification
Substitutes "explain" with "clarification" and emphasizes the act of making something clearer.
needed to elucidate
Replaces "explain" with the more formal "elucidate", suggesting a more detailed explanation is needed.
important for understanding
Shifts the focus from explaining to the resulting understanding.
crucial for interpreting
Replaces "explain" with "interpreting", implying a more subjective understanding is required.
vital for comprehending
Uses "vital" instead of "necessary" and "comprehending" instead of "explaining", indicating high importance for understanding.
instrumental in clarifying
Emphasizes the role of something as a tool for clarification.
a prerequisite for explaining
Presents the explanation as a condition that must be met beforehand.
provides an explanation for
Focuses on the provision of an explanation rather than its necessity.
serves to clarify
Highlights the function of something in bringing clarity.
FAQs
How can I use "necessary to explain" in a sentence?
You can use "necessary to explain" to emphasize that an explanation is crucial for understanding. For example, "Detailed analysis is necessary to explain the complex interactions between these variables."
What are some alternatives to "necessary to explain"?
Alternatives include phrases like "essential for explaining", "required for clarification", or "needed to elucidate", depending on the specific context and level of formality.
Is it better to use "necessary to explain" or simply "to explain"?
"Necessary to explain" adds emphasis to the importance of the explanation. Use it when you want to highlight that the explanation is critical for comprehension. In simpler cases, "to explain" may be sufficient.
What's the difference between "necessary to explain" and "helpful to explain"?
"Necessary to explain" indicates that understanding is impossible without the explanation. "Helpful to explain" suggests the explanation aids understanding, but is not strictly essential.
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