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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
reason to believe
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "reason to believe" is correct and usable in written English.
You can use this phrase to indicate that something is likely to be true. For example: "The evidence suggests there is good reason to believe that the murder suspect is guilty."
✓ Grammatically correct
News & Media
Academia
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
The public had reason to believe.
News & Media
There is every reason to believe him.
News & Media
And reason to believe anything is possible.
News & Media
There is good reason to believe so.
News & Media
A REASON TO BELIEVE, by Deval Patrick.
News & Media
Cillian had every reason to believe so.
News & Media
We have every reason to believe him.
News & Media
There is good reason to believe him.
News & Media
There's no reason to believe we'll bluff.
News & Media
There is reason to believe it.
News & Media
"There's no reason to believe either".
News & Media
Expert writing Tips
Best practice
Use "reason to believe" when you want to express that there is sufficient evidence or justification for holding a particular belief or expectation. Ensure the context clearly indicates what the reason pertains to.
Common error
Avoid using "reason to believe" when the evidence is extremely weak or speculative. The phrase implies a degree of confidence that should align with the quality of the supporting information.
Source & Trust
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "reason to believe" functions as an infinitive phrase that commonly acts as a subject complement or adjectival modifier. It indicates that there is a justification or basis for holding a particular belief. Ludwig AI confirms that this phrase is usable in written English.
Frequent in
News & Media
60%
Academia
25%
Formal & Business
5%
Less common in
Science
5%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "reason to believe" is a grammatically sound and frequently used expression that suggests there is justification for holding a specific belief. Ludwig's AI analysis confirms its correctness and usability. It's commonly found in news and academic contexts, indicating a neutral register. When using this phrase, ensure the context provides sufficient support for the expressed belief, and consider alternatives like "grounds for belief" or "evidence to suggest" for nuanced variations.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
grounds for belief
Switches from infinitive to noun phrase, emphasizing the basis for holding a belief.
justification to think
Replaces 'believe' with 'think', which can imply a less firm conviction.
evidence to suggest
Highlights the presence of supporting information but is less decisive than belief.
cause for optimism
Shifts the focus to positive expectations rather than general belief.
rationale for assuming
Emphasizes the logical basis for making an assumption.
evidence to support
Focuses on factual information that backs up a particular idea.
basis for confidence
Emphasizes assurance and trust, differing slightly from general belief.
warrant to presume
Suggests a permission or authorization to make a presumption.
justification for suspicion
Indicates a valid basis for harboring doubts.
authority to conclude
Highlights the power or right to arrive at a conclusion.
FAQs
How can I use "reason to believe" in a sentence?
Use "reason to believe" to indicate that there is justification for holding a particular belief. For example, "There is "good reason to believe" that the company will succeed because of its innovative product."
What are some alternatives to "reason to believe"?
Alternatives include "grounds for belief", "evidence to suggest", or "basis for confidence", depending on the specific nuance you want to convey.
Is it better to say "reason to believe" or "reasons to believe"?
Both are grammatically correct, but "reason to believe" is more common when referring to a general justification. "Reasons to believe" is used when highlighting multiple distinct justifications.
What does it mean to have "no reason to believe" something?
To have "no reason to believe" something means that there is no evidence or justification to support that belief. It indicates skepticism or disbelief.
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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
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested