a good reason why

USAGE SUMMARY

The phrase "a good reason why" is correct and usable in written English.
It can be used when explaining or justifying a particular action, decision, or belief by providing a rationale. Example: "There is a good reason why we should invest in renewable energy; it helps combat climate change."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

There is a good reason why.

The Guardian - Sport

"I don't have a good reason why I joined".

The New Yorker

'There is a good reason why it may be understated.

The Guardian

There is a good reason why they parse the meaning of "social" as Jacob suggests.

Massachusetts Institute of Technology

Here again is a good reason why we express the language of sets so strongly.

Massachusetts Institute of Technology

Question: Is there a good reason why judges should not be blogging their opinions?

Cornell University

There is a good reason why accuracy is not an appropriate measure for information retrieval problems.

Stanford University

But there is a good reason why these experiments do not work.

The Economist

But there was a good reason why the menswear show Sunday was cheered so fervently.

The New York Times

There's a good reason why Rove's memoir is titled "Courage and Consequence," not "Truth or Consequences".

The New York Times

But there is a good reason why it might choose to hold back.

The Economist

Expert writing Tips

Best practice

Clearly articulate the 'why' after using the phrase "a good reason why" to ensure the reader understands the justification without ambiguity.

Common error

Avoid overusing "a good reason why", as it can become repetitive. Also, ensure the 'why' is specific and not a vague generality that doesn't genuinely explain or support the statement.

Linguistic Context

The phrase "a good reason why" functions as an introductory element in a sentence, signaling that an explanation or justification is about to be provided. It often precedes a clause that clarifies a particular action, decision, or state of affairs. As Ludwig AI shows, its use is widespread.

Expression frequency: Very common

Frequent in

News & Media

45%

Academia

25%

Science

15%

Less common in

Formal & Business

5%

Wiki

5%

Reference

5%

Ludwig's WRAP-UP

In summary, "a good reason why" is a commonly used phrase to introduce an explanation or justification. Ludwig AI confirms its widespread usage across various contexts, including news, academia, and science. While grammatically correct and versatile, it's important to use it judiciously and ensure the reason provided is clear and relevant. Alternatives like "a valid explanation why" or "a compelling justification why" can be considered for stylistic variation. The phrase holds a neutral tone but it can be adjusted depending on your objective.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a valid explanation why

Replaces "reason" with "explanation", emphasizing the act of clarifying or justifying.

a sufficient justification for

It uses a different structure, focusing on the justification itself rather than the reason "why".

a compelling justification why

Substitutes "reason" with "justification", suggesting a stronger need to defend or support a decision or action.

a defensible rationale why

Substitutes "reason" with "rationale", emphasizing the logical principles behind a decision or action.

a plausible cause why

Replaces "reason" with "cause", focusing on the underlying factor that leads to a particular outcome.

a convincing account why

Changes "reason" to "account", highlighting a detailed explanation of events or actions.

an understandable motive why

Changes "reason" to "motive", highlighting the intention or desire behind an action.

a satisfactory ground why

Replaces "reason" with "ground", suggesting a basis or foundation that is acceptable or adequate.

a legitimate basis why

Substitutes "reason" with "basis", implying a foundation or support for a claim or belief.

a sound argument why

Replaces "reason" with "argument", suggesting a logical and persuasive case is being presented.

FAQs

How can I use "a good reason why" in a sentence?

You can use "a good reason why" to introduce an explanation or justification for something. For example: "There is "a good reason why" we should invest in renewable energy; it helps combat climate change."

What phrases are similar to "a good reason why"?

Similar phrases include "a valid explanation why", "a compelling justification why", or "a plausible cause why". The best choice depends on the specific context.

Is there a more formal way to express "a good reason why"?

In more formal contexts, consider using phrases like "a compelling justification for", "a sound rationale for", or "a legitimate basis for". These alternatives offer a more professional tone than ""a good reason why"".

What's the difference between "a good reason why" and "the reason is because"?

"A good reason why" introduces an explanation directly, while "the reason is because" can be redundant. It's often better to say "The reason is" followed by the explanation, or simply use ""a good reason why"" for conciseness.