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
this was necessary
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this was necessary" is correct and usable in written English.
It can be used when you want to express that something was required or had to be done. For example: "We had to make a lot of sacrifices, but this was necessary in order to achieve our goal."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
it was essential
it was required
it was imperative
this was helpful
it was critical
it was vital
it was unavoidable
it was a must
this was useful
this was vital
this was appropriate
this was essential
this was crucial
this was adequate
this was needed
this was prior
this represents necessary
this was warranted
this was required
this was desired
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
59 human-written examples
But he believed this was necessary.
News & Media
This was necessary expenditure, not money wasted.
News & Media
"This was necessary to guarantee public order," Mr. Chávez said.
News & Media
All the political parties had concluded that this was necessary.
News & Media
Alexander suggested that Miliband agreed this was necessary.
News & Media
"The president said this was necessary," insisted one Instagram user.
News & Media
It might come as a surprise that this was necessary.
News & Media
"Any soldier understands why this was necessary", he said.
News & Media
That something like this was necessary seems clear.
News & Media
But given the unusual style, this was necessary.
News & Media
But fortunately, none of this was necessary: Coldplay fans already have a safe space.
News & Media
Expert writing Tips
Best practice
Use "this was necessary" to clearly and directly explain why a particular action or decision was required, providing context for understanding the situation. When using this phrase, follow it with a brief explanation to enhance clarity.
Common error
Avoid using "this was necessary" as a standalone statement without explaining why. Always provide the reason or context to make your writing more informative and persuasive. Ensure that it isn't used as a conversation ender.
Source & Trust
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this was necessary" functions as a declarative statement, asserting the essential nature or requirement of a preceding or implied action, decision, or situation. As Ludwig AI says, the phrase is correct and usable in written English.
Frequent in
Science
30%
News & Media
30%
Wiki
10%
Less common in
Encyclopedias
8%
Formal & Business
7%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "this was necessary" is a grammatically sound and commonly used expression that serves to justify or explain a decision or action by emphasizing its required nature. As indicated by Ludwig AI, its usability is affirmed across different writing styles. Its neutral tone makes it suitable for various contexts, though the context itself may increase the level of formality. Common usage includes explanations of research methodologies and justifying decisions. When using the phrase, ensure that a clear explanation of why the action was necessary accompanies it to provide clarity and avoid ambiguity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it was essential
Replaces "necessary" with "essential", indicating a high degree of importance.
it was required
Substitutes "necessary" with "required", suggesting an obligation or condition.
it was imperative
Uses "imperative" instead of "necessary", highlighting the urgency or crucial nature.
it was critical
Replaces "necessary" with "critical", stressing the importance for success.
it was vital
Synonymizes with "vital", emphasizing the importance to sustain a current state.
it was unavoidable
Replaces the entire phrase to focus on the lack of alternatives.
it was a must
Uses a more informal expression, emphasizing the obligatory nature.
it had to be done
Shifts the focus to the action being completed, emphasizing the lack of choice.
circumstances dictated it
Emphasizes the role of the situation in making the action necessary.
the situation demanded it
Focuses on the demands of the situation as the reason for the action.
FAQs
How can I use "this was necessary" in a sentence?
Use "this was necessary" to justify an action or decision. For instance, "The budget cuts were difficult, but "this was necessary" to balance the budget".
What are some alternatives to "this was necessary"?
Alternatives include "it was essential", "it was required", or "it was imperative" depending on the context and level of formality you desire.
Is it grammatically correct to say "this was necessary"?
Yes, "this was necessary" is grammatically correct. It uses the correct subject-verb agreement and accurately conveys the meaning of something being required or unavoidable.
What is the difference between "this was necessary" and "this was important"?
"This was necessary" implies that an action was required and perhaps unavoidable, while "this was important" suggests that something had significant value or impact but wasn't necessarily a requirement. Depending on the context you may also want to say "this was helpful".
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
4.6/5
Expert rating
Real-world application tested