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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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explain why

Grammar usage guide and real-world examples

USAGE SUMMARY

"explain why" is a correct and usable part of a sentence in written English.
You can use it when you want someone to provide a justification or reason for a particular statement or action. For example: "Please explain why you think this decision is the right one."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

45 human-written examples

Two statistics explain why.

News & Media

The Economist

I'll explain why later.

News & Media

The New York Times

I can't explain why.

News & Media

Independent

Demography helps explain why.

News & Media

The Economist

The numbers explain why.

News & Media

The Economist

Our correspondents explain why.

News & Media

The Economist
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

15 human-written examples

This chapter explains why.

An anecdote explains why.

News & Media

The Economist

Dr. Helft explained why.

News & Media

The New York Times

And I explained why.

News & Media

The New Yorker

He explained why.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "explain why" in your writing, ensure that the explanation directly addresses the question or statement it follows. Avoid ambiguity by providing clear and concise reasons.

Common error

Avoid using "explain why" as a mere placeholder. Always provide a substantive explanation; otherwise, consider rephrasing the sentence to be more direct or specific.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "explain why" functions as an imperative request or an interrogative prompt, urging the speaker or writer to provide a reason or justification for something. As Ludwig AI confirms, it’s a correct and commonly used phrase.

Expression frequency: Common

Frequent in

News & Media

37%

Academia

22%

Science

22%

Less common in

Formal & Business

11%

Encyclopedias

4%

Reference

4%

Ludwig's WRAP-UP

The phrase "explain why" is a versatile and commonly used expression to solicit reasons or justifications. Ludwig AI confirms its grammatical correctness and widespread usage across various domains. Its frequency is classified as common, and it finds primary application in news, academic, and scientific contexts. While generally neutral, its suitability varies depending on the formality of the setting. Alternatives include "clarify the reason why" and "provide a justification for", each offering subtle nuances in tone and emphasis. Remember to provide sufficient context when using "explain why" to avoid ambiguity and ensure effective communication.

FAQs

How do I use "explain why" in a sentence?

You can use "explain why" to ask for a reason or justification. For example, "Can you explain why you made that decision?" or "Explain why this approach is better".

What are some alternatives to "explain why"?

Alternatives to "explain why" include "clarify the reason why", "provide a justification for", or "detail the cause of".

Is it grammatically correct to start a sentence with "explain why"?

While grammatically correct, starting a sentence with "explain why" can sound abrupt. It's often better to phrase it as a question or statement. For example, instead of "Explain why this is important", try "Can you explain why this is important?"

What's the difference between "explain why" and "give reasons for"?

"Explain why" is a more general phrase, while "give the reasons for" suggests a more detailed or formal explanation. They are often interchangeable, but context can influence the best choice.

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Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: