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
basis for believing
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "basis for believing" is correct and usable in written English.
It can be used when discussing the foundation or reasoning behind a belief or opinion. Example: "The scientific evidence provides a strong basis for believing that climate change is real and caused by human activity."
✓ Grammatically correct
News & Media
Academia
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
60 human-written examples
"I have no basis for believing that Courtney is going to be withdrawing support".
News & Media
There's no basis for believing that sharks have a taste for human flesh, the study argues.
News & Media
"There is simply no basis for believing that David Michael Miranda presents any threat whatsoever to the UK government.
News & Media
The investigation concluded that there was no basis for believing that the original experiment should be republished.
Science & Research
Aboriginal leaders thus had a sound basis for believing that they could craft agreements of long-lasting utility.
Encyclopedias
As a general rule, data derived from the characteristics of individuals, including behavioral data, will likely convey information about individuals, absent some rigorous technical basis for believing otherwise.
News & Media
Collectively, these five methods provide a solid basis for believing that crowdfunding can address the three fundamental problems of entrepreneurial finance and succeed.
Academia
To deny bail, the Attorney General should have a reasonable basis for believing that the circumstances attending Zydok present too hazardous a risk in leaving him at large.
Academia
And they say there is no basis for believing a new competing newspaper would have successfully entered the market if there had been no j.o.a.
News & Media
There is a theoretical basis for believing that healthy lifestyle interventions can improve mental well-being and evidence to show that mental well-being is protective of future health.
Science
The Centre for Constitutional Rights said all signatories to the convention on torture "are obligated to prosecute or extradite for prosecution anyone present in their territory they have a reasonable basis for believing has committed torture".
News & Media
Expert writing Tips
Best practice
When using "basis for believing", ensure that you can clearly articulate the specific reasons or evidence that support the belief. Avoid vague or unsubstantiated claims.
Common error
Avoid claiming that there is a strong "basis for believing" something when the evidence is weak or inconclusive. Overstating the certainty can undermine your credibility.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "basis for believing" functions as a noun phrase, specifically indicating the foundation, justification, or rationale behind a belief. As Ludwig AI suggests, it is a correct and usable phrase in English. It often serves to introduce or explain the reasons why someone holds a particular belief.
Frequent in
News & Media
38%
Academia
29%
Science
25%
Less common in
Encyclopedias
3%
Wiki
3%
Formal & Business
2%
Ludwig's WRAP-UP
The phrase "basis for believing" is a versatile and frequently used expression that signifies the justification or foundation for holding a particular belief. As Ludwig AI confirms, the phrase is grammatically correct and widely applicable across various contexts, including news, academic writing, and scientific discourse. Its usage indicates a reasoned approach, emphasizing the evidence or rationale that supports a belief. While alternatives like "reason to believe" or "grounds for belief" exist, "basis for believing" offers a clear and direct way to express the underlying reasons for accepting a certain idea or proposition. When employing this phrase, ensure that the supporting evidence is clearly articulated and proportional to the strength of the claim being made.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
reason to believe
Focuses on the justification or cause for holding a belief; replaces "basis" with "reason".
grounds for belief
Emphasizes the justification or support for a belief; replaces "basis" with "grounds".
reason for one's belief
Highlights the personal aspect of belief and the reason behind it; uses a possessive.
justification for believing
Stresses the act of justifying the belief; focuses on the defense of the belief.
evidence supporting the belief
Highlights the factual or empirical support for a belief; emphasizes evidence.
rationale for the belief
Emphasizes the logical or reasoned explanation for a belief; highlights rationale.
underlying reason for belief
Focuses on the fundamental reason behind the belief; adds "underlying".
cause for believing
Indicates the origin or source of the belief; replaces "basis" with "cause".
foundation for one's belief
Stresses the fundamental support on which a belief is built; uses a possessive.
legitimate reason to believe
Emphasizes the validity and acceptability of the reason for belief; adds "legitimate".
FAQs
How can I use "basis for believing" in a sentence?
You can use "basis for believing" to introduce the reasons or evidence that support a particular belief. For example, "The research provides a strong "basis for believing" that exercise improves mental health".
What are some alternatives to "basis for believing"?
Some alternatives include "reason to believe", "grounds for belief", or "justification for believing" depending on the specific context.
What is the difference between "basis for believing" and "reason for believing"?
While both phrases are similar, "basis for believing" emphasizes the foundation or evidence supporting a belief, whereas "reason for believing" focuses more on the specific cause or justification for holding that belief. They are often interchangeable but can have subtle differences in emphasis.
Is there a difference in formality between "basis for believing" and "reason for believing"?
Both "basis for believing" and "reason for believing" are suitable for formal and informal contexts. The choice between them often depends on personal preference and the specific nuance you wish to convey. The "reason to believe" maybe slightly more common in everyday speech.
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested