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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
sound reason
Grammar usage guide and real-world examplesUSAGE SUMMARY
"sound reason" is a correct and usable phrase in written English.
You can use it when you want to explain something that is well-thought out, logical, and based on evidence. For example: "The judge accepted his argument for a lighter sentence due to his sound reason and extensive evidence."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
valid justification
legitimate basis
good cause
cogent explanation
strong argument
logical justification
plausible explanation
solid reason
sound justification
solid ground
solid excuse
persuasive argument
good reason
legitimate grounds
substantial reason
compelling rationale
substantial grounds
solid relation
sound basis
solid reasoning
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
58 human-written examples
There is sound reason to be optimistic.
News & Media
There was no sound reason for it.
News & Media
He has a sound reason for keeping that promise: Latinos are solidly Democratic.
News & Media
The only sound reason for acting to curb global warming is to curb global warming.
News & Media
They all admitted the fact but could not advance a sound reason why.
News & Media
Why veterinarians and others continue to advocate raceday drug use for competition horses is beyond sound reason.
News & Media
Anyone in my country, particularly journalists, can at any time be arrested, interrogated and charged without any sound reason.
News & Media
But still, and for sound reason, the FIFA tenets try to prevent overt demonstrations of political, racial or religious messages.
News & Media
And she does at least give us a sound reason to be glad Germany didn't win the final.
News & Media
So there is a sound reason for not starting to watch any epic with swords in it.
News & Media
"I am wondering how the spiritual outlook reads to you?.. What sound reason do you see for early spiritual awakening.
News & Media
Expert writing Tips
Best practice
Use "sound reason" to clearly indicate that the rationale behind a decision or action is logical, well-supported, and based on evidence. This strengthens your argument and enhances credibility.
Common error
While "sound reason" is a useful phrase, avoid overusing it in a single piece of writing. Vary your language by using synonyms like "valid justification" or "legitimate basis" to maintain reader engagement and prevent repetition.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sound reason" functions as a noun phrase where "sound" modifies "reason", indicating a well-founded or valid justification. Ludwig examples show its use in providing explanations for decisions, actions, or beliefs.
Frequent in
News & Media
62%
Science
22%
Formal & Business
7%
Less common in
Encyclopedias
4%
Reference
3%
Wiki
2%
Ludwig's WRAP-UP
The phrase "sound reason" is a commonly used and grammatically correct expression that signifies a well-founded and logical justification. Analysis of Ludwig examples reveals that it is used across various contexts, predominantly in news and media, science, and formal business settings. Its primary function is to provide clear, credible explanations, enhancing the persuasiveness of arguments. As confirmed by Ludwig AI, the phrase is appropriate for formal and neutral registers, making it a valuable tool for effective communication. To avoid redundancy, consider using synonyms such as "valid justification" or "legitimate basis".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
valid justification
Emphasizes the legitimacy and defensibility of the reason.
legitimate basis
Highlights the lawfulness and acceptability of the underlying cause.
well-founded rationale
Stresses the thoroughness and strength of the reasoning.
good cause
Indicates a morally or legally sufficient reason.
cogent explanation
Focuses on the clarity and persuasiveness of the reason provided.
strong argument
Highlights the compelling and persuasive nature of the justification.
logical justification
Underlines the logical and rational basis for the decision or action.
plausible explanation
Suggests that the explanation is believable and credible.
defensible rationale
Emphasizes that the reasoning can be supported against criticism.
substantiated explanation
Indicates that the explanation is supported by evidence.
FAQs
How can I use "sound reason" in a sentence?
You can use "sound reason" to explain why something is justified or logical. For example, "The judge accepted his argument for a lighter sentence due to his sound reason and extensive evidence."
What can I say instead of "sound reason"?
You can use alternatives like "valid justification", "legitimate basis", or "well-founded rationale" depending on the specific context.
Is it redundant to say 'sound reason' when 'reason' already implies logic?
While "reason" itself implies logic, adding "sound" emphasizes that the reason is not only logical but also well-supported, valid, and based on solid evidence. It adds an extra layer of assurance.
What's the difference between 'good reason' and "sound reason"?
"Good reason" generally implies that there's a satisfactory or acceptable cause, while "sound reason" suggests the cause is not only acceptable but also logically defensible and well-supported. "Sound reason" conveys a higher level of validity and justification.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested