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
have ample justification to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have ample justification to" is correct and usable in written English.
You can use it when you want to express that there is sufficient reason or grounds for a particular action or belief. Example: "The researchers have ample justification to conclude that their hypothesis is valid based on the data collected."
✓ Grammatically correct
News & Media
Science
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
1 human-written examples
But if Israel or the United States does strike to prevent Iran from getting nuclear weapons, it will have ample justification to do so.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
A sentence of two years was in itself "merciful", but Lord Judge added: "We have come to the conclusion that we have ample justification for ordering that it should be suspended".
News & Media
Also, did the Justice Department obtain specific judicial authorization to subpoena the AP's phone records without notice to AP -- and, if so, did the government have ample justification for keeping AP in the dark, thereby preventing it from having its day in court to contest the legality of the subpoenas?
News & Media
A. In some cases I think they have ample justification.
News & Media
The Bush administration — which has eviscerated many regulations for no good reason — has ample justification this time to revise a regulation in the interests of health care reform.
News & Media
There, the Portuguese-speaking world's predisposition to melancholy (at least outside Brazil) has ample justification: colonial rule that was by turns negligent or brutal, and a heartbreaking post-colonial history of coups, political assassinations (four so far this year) and civil war.
News & Media
It's difficult to imagine Pittsburgh Penguins center Sidney Crosby describing himself that way, though he has ample justification with 938 points in 707 regular-season games.
News & Media
Cook has ample justification for his evident self-confidence.
News & Media
He took my comments with reasonable humour despite the fact that he had ample justification for pointing out my rudeness.
News & Media
It was an argument that gave Wal-Mart ample justification to end the inquiry.
News & Media
This is ample justification to integrate reflexive self-examination into the MakCHS curricula.
Science
Expert writing Tips
Best practice
When using "have ample justification to", ensure that the justification is clearly stated or implied in the surrounding context. This provides clarity and strengthens your argument.
Common error
Avoid using "have ample justification to" when the reasons are weak or unsubstantiated. Overstating the justification can undermine your credibility.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have ample justification to" functions as a means to express a strong and valid reason or basis for a particular action, decision, or belief. As supported by Ludwig, this expression suggests that the reasons are not only adequate but plentiful and well-supported.
Frequent in
News & Media
47%
Science
35%
Formal & Business
18%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "have ample justification to" is a phrase used to convey that there are strong, valid, and plentiful reasons supporting a particular action or belief. Ludwig AI confirms its correct usage in written English. It is commonly found in news, scientific, and formal business contexts. When using this phrase, ensure that the surrounding context clearly supports and explains the justification to maximize its impact. Consider alternatives like ""have sufficient grounds to"" or ""be justified in"" depending on the specific nuance you wish to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have sufficient grounds to
Replaces "ample" with "sufficient", indicating enough but not necessarily a large amount of justification.
have a legitimate basis to
Highlights the legitimacy of the justification, making it acceptable according to rules or principles.
have good cause to
Replaces "justification" with "cause", suggesting a valid reason for action.
possess a strong rationale to
Substitutes "justification" with "rationale" and emphasizes the strength of the reasoning.
have reasonable grounds to
Implies that the justification is based on reason and logic.
have valid reasons for
Focuses on the validity of the reasons underlying an action.
be justified in
A more concise phrasing indicating the existence of justification for an action.
have solid basis to
Emphasizes the firmness and reliability of the justification.
be well within one's rights to
Indicates that the action is legally or morally permissible, implying a justification based on rights.
be entitled to
Suggests a right or permission to act, based on some form of justification.
FAQs
How can I use "have ample justification to" in a sentence?
Use "have ample justification to" to indicate a strong, valid reason for a particular action or belief. For example, "The data collected give the researchers "have ample justification to" conclude that their hypothesis is valid."
What are some alternatives to "have ample justification to"?
Some alternatives include "have sufficient grounds to", "be justified in", or "have good cause to". The best choice depends on the specific nuance you want to convey.
Is it better to use "have ample justification to" or "have good reason to"?
"Have ample justification to" implies a stronger, more well-supported reason than "have good reason to". Use "have ample justification to" when you want to emphasize the validity and strength of the reasons.
What does "ample" mean in the phrase "have ample justification to"?
In this context, "ample" means more than sufficient or fully adequate. It suggests that there is a substantial amount of justification, leaving no doubt about the validity of the action or belief.
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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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested