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
chief justification for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "chief justification for" is correct and usable in written English.
It can be used when discussing the primary reason or rationale behind a particular action, decision, or belief. Example: "The chief justification for implementing the new policy is to improve overall efficiency within the organization."
✓ Grammatically correct
News & Media
Science
Wiki
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
8 human-written examples
And though ethnic pride was the Nazis' chief justification for their movement, that wasn't necessarily the fault of ethnic pride.
News & Media
The chief justification for invading Iraq was to get rid of Baghdad's stores of chemical and biological agents and dismantle its effort to produce a nuclear bomb.
News & Media
The hawks in the Commons and Congress who invoke Israel's national security as the chief justification for a pre-emptive attack on Iran are ignoring the expert opinions of Israel's own military and intelligence chiefs, both past and present.
News & Media
And on a darker note it became the chief justification for violent action by terrorist groups like the Red Army Faction and the Second of June Movement, which even took its name from the day of Mr. Ohnesorg's killing.
News & Media
Officials cite the need for a speedy start on rebuilding as the chief justification for limiting the initial contracts in Iraq to the small number of American companies that were invited to submit bids.
News & Media
A permit application for the wall, filed by Trump International Golf Links Ireland and reviewed by POLITICO, explicitly cites global warming and its consequences — increased erosion due to rising sea levels and extreme weather this century — as a chief justification for building the structure.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
The figures confirm that the earnings squeeze pre-dates the 2007 recession, appearing to endorse Ed Miliband's claim that the link between wages and growth has been broken, one of his chief justifications for his willingness to intervene in the market.
News & Media
(Buchanan, 1998a) There are two chief justifications for democratic governance.
Science
But to my mind Caban Cariad's chief justification is its glorious location.
News & Media
There is no moral justification for chief executives' being paid hundreds of times more than ordinary employees.
News & Media
According to the lawsuit, the chairman of Time Warner Cable, Glenn A. Britt, told Leo J. Hindery Jr., YES's chief executive officer, that one justification for moving YES "is to affect the outcome of the arbitration between YES and Cablevision such that Cablevision would win the right to offer YES on terms other than expanded basic".
News & Media
Expert writing Tips
Best practice
Use "chief justification for" when you want to emphasize that a reason is the most important one supporting an action or decision. It adds weight and clarity to your argument.
Common error
While grammatically correct, using "chief justification for" in very informal or casual conversations can sound overly formal. Opt for simpler alternatives like "main reason" or "biggest reason" in such settings.
Source & Trust
94%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "chief justification for" functions as a prepositional phrase that highlights the primary and most significant reason or rationale behind a specific action, decision, or belief. According to Ludwig AI, the phrase is correct and usable in written English.
Frequent in
News & Media
50%
Science
30%
Wiki
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "chief justification for" is a grammatically correct and usable English expression, as confirmed by Ludwig AI. It serves to highlight the most important reason or rationale behind an action or decision. While suitable for formal and neutral contexts such as news reports and scientific documents, it might sound overly formal in casual settings. Alternatives like "main reason for" or "primary basis for" can be used to convey a similar meaning with a slightly less formal tone. The phrase is primarily used in News & Media, Science and Wiki contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
main reason for
This alternative replaces "chief justification" with "main reason", simplifying the phrasing while retaining the core meaning.
primary basis for
This emphasizes the foundational aspect of the justification, using 'basis' instead of 'justification'.
principal rationale for
Replaces "chief justification" with "principal rationale", offering a more formal tone.
key reason for
This phrase uses "key reason" to highlight the importance of the justification.
fundamental reason for
Highlights the basic or essential nature of the justification.
core argument for
Focuses on the argumentative aspect of the justification, suitable when presenting a defense or explanation.
central motive for
Shifts the focus to the underlying motive or intention behind an action.
essential cause of
This alternative emphasizes the causal aspect of the justification.
driving force behind
This alternative emphasizes the motivational factor for an event or action
underlying premise of
This option is more appropriate when the justification is based on a theoretical or assumed foundation.
FAQs
What is the meaning of "chief justification for"?
The phrase "chief justification for" refers to the most important reason or rationale that supports a particular action, decision, or belief.
How can I use "chief justification for" in a sentence?
You can use "chief justification for" to introduce the primary reason behind something. For example, "The "main justification for" the project was its potential to increase efficiency."
What are some alternatives to "chief justification for"?
Alternatives include "primary reason for", "main reason for", or "principal rationale for". The best choice depends on the specific context and desired level of formality.
When is it appropriate to use "chief justification for"?
It's appropriate to use "chief justification for" in formal writing or speech when you want to clearly identify the most important reason supporting your argument or position. However, it may sound overly formal in casual conversation, where alternatives like "biggest reason for" might be more suitable.
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
94%
Authority and reliability
4.1/5
Expert rating
Real-world application tested