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
justification is necessary
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "justification is necessary" is correct and usable in written English.
You can use it when discussing the need for a rationale or explanation for a decision, action, or belief. Example: "In academic writing, justification is necessary to support your arguments and claims."
✓ Grammatically correct
Science
News & Media
Encyclopedias
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
6 human-written examples
The Guardian's editorial code is clear in such cases involving photographs and children that a "strong public interest justification" is necessary.
News & Media
Further justification is necessary by surface analysis.
Science
Little justification is necessary for actions that aim to prevent another's suicide but are non-coercive.
Science
In my own research, I've noted how Revelation employs choirs to praise God immediately after its most horrific scenes -- almost as if some justification is necessary (15:2-4; 15:4-7).
News & Media
It does not seem to us that additional justification is necessary.
Science
Therefore, further justification is necessary to identify patient subgroups that may offset the incremental cost of short-term symptomatic improvement.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
Really, though, no justification was necessary, given the pert, characterful account that Mr. Langrée and his players provided.
News & Media
Explicit reasoning and justification are necessary when interventions are being considered that are not substantiated by any satisfactorily conclusive scientific evidence.
Love is something everyone should always be proud of, and no apologies or justifications are necessary.
Wiki
The claim that the structure of morality is not arbitrary is, put positively, the claim that every obtaining moral state of affairs either has a justification or is necessary.
Science
Private capital flows to Africa outstrip aid flows, contradicting an old justification that aid is necessary because investors hold back.For the poorest, the new donors are more important because Western aid is shrivelling.
News & Media
Expert writing Tips
Best practice
When using "justification is necessary" in academic or formal writing, ensure that the justification is clear, logical, and supported by evidence.
Common error
Avoid providing generic or unsubstantiated claims as justifications. Always offer concrete reasons and evidence to support your argument.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "justification is necessary" functions as an assertion or statement of requirement. It emphasizes the need for a rationale or explanation to support a claim, action, or decision. Ludwig AI indicates the phrase is grammatically correct and usable.
Frequent in
Science
40%
News & Media
25%
Encyclopedias
10%
Less common in
Wiki
10%
Formal & Business
10%
Reference
5%
Ludwig's WRAP-UP
In summary, "justification is necessary" is a grammatically sound phrase used to assert the need for a clear rationale or explanation. According to Ludwig, the phrase is correct and usable in written English. While it appears most frequently in scientific and academic contexts, its appropriateness depends on the setting, with formal situations being the most suitable. Alternatives like "a rationale is required" or "an explanation is needed" can be used to convey a similar meaning. When employing this phrase, always ensure that the justification is well-supported and clearly articulated.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a rationale is required
Replaces "justification" with "rationale" and "necessary" with "required", maintaining a formal tone but shifting the focus slightly to the reasoning behind something.
an explanation is needed
Substitutes "justification" with "explanation" and "necessary" with "needed", making the phrase slightly less formal but preserving the core meaning.
grounds are required
Replaces "justification" with "grounds", implying a more solid basis for something is needed.
a valid reason is essential
Emphasizes the importance of a "valid reason" as being "essential", highlighting the need for a sound and acceptable basis.
support is imperative
Focuses on the "support" needed, using "imperative" to show the urgency of having backing for a claim or action.
a basis is indispensable
Highlights that a "basis" is "indispensable", indicating something cannot be done without it.
there must be a good reason
Expresses the need for a good reason in a more conversational way.
there must be a rationale
More emphasis and assertive style
substantiation is vital
Replaces "justification" with "substantiation" which is more formal and uses "vital" instead of "necessary"
elaboration is crucial
Replaces "justification" with "elaboration", focusing on providing more detail and uses "crucial" to emphasize importance.
FAQs
How can I use "justification is necessary" in a sentence?
You can use "justification is necessary" to emphasize the importance of providing a rationale or reason for a particular action, decision, or belief. For example, "In this case, "justification is necessary" to ensure transparency and accountability".
What are some alternatives to "justification is necessary"?
Some alternatives include "a rationale is required", "an explanation is needed", or "a valid reason is essential". These phrases all convey the need for a clear and logical basis for something.
Is it always appropriate to state that "justification is necessary"?
While the phrase is grammatically correct and generally acceptable, its appropriateness depends on the context. It is most suitable in formal or academic settings where clear and logical reasoning is expected.
What does it mean when someone says "justification is necessary"?
It means that a clear and logical reason or explanation is required for a particular action, decision, or belief. It highlights the importance of providing a rationale that can be understood and accepted by others.
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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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested