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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
here's why
Grammar usage guide and real-world examplesUSAGE SUMMARY
"here's why" is correct and usable in written English.
It is used to introduce an explanation or a reason. For example: Here's why I think it is important to eat a healthy diet: it can help you maintain a healthy weight and reduce risk of certain diseases.
✓ Grammatically correct
News & Media
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
Here's why.
News & Media
Here's why we don't.
News & Media
Here's why: People cheat.
News & Media
Here's why it's unravelling.
News & Media
"Here's why I stay.
News & Media
Here's why it isn't.
News & Media
Here's why: 1.
News & Media
Here's why they're important.
News & Media
Well, here's why.
News & Media
Here's why I'm here.
News & Media
And here's why: 1.
News & Media
Expert writing Tips
Best practice
Follow "here's why" with a concise and well-supported explanation to maximize impact and avoid ambiguity.
Common error
Avoid starting too many sentences or paragraphs with "here's why" in a single piece of writing. Vary your sentence structure to maintain reader interest and avoid monotony.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "here's why" functions as a causal connector, signaling the introduction of an explanation or a reason for a preceding statement. It sets the stage for providing justification or rationale. Ludwig confirms this usage through numerous examples.
Frequent in
News & Media
75%
Formal & Business
15%
Science
5%
Less common in
Academia
3%
Wiki
1%
Reference
1%
Ludwig's WRAP-UP
The phrase "here's why" is a commonly used and grammatically correct causal connector that serves to introduce an explanation or reason. As Ludwig AI confirms, it's frequently found in news and media, often providing clarity and justification. While generally neutral, leaning slightly towards informal, it signals that an explanation is forthcoming. To enhance your writing, remember to follow "here's why" with a well-supported explanation and avoid overuse to prevent monotony. Consider alternatives like "the reason is" or "let me explain" for variety. In formal writing, "the rationale is" or "the explanation is as follows" may be more suitable.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
the reason for this is
Directly states the intent to provide a reason, similar to "here's why" but more explicit.
let me explain why
Invites the listener or reader to consider the speaker's perspective.
this is the reason
Emphasizes the reason as a statement of fact, rather than an introduction to an explanation.
i'll tell you why
More conversational and personal, indicating a direct explanation from the speaker.
the rationale is
Focuses on the underlying principles or logic behind a decision or action.
the justification is
Emphasizes the defense or support for an action or decision.
the explanation is as follows
More formal and structured, suitable for academic or technical contexts.
to explain
A concise way to introduce an explanation, often used in summaries.
this is attributable to
Suggests a cause-and-effect relationship, often used in analytical contexts.
the underlying cause is
Focuses on identifying the fundamental factor that led to a particular situation.
FAQs
How can I use "here's why" in a sentence?
Use "here's why" to introduce an explanation or justification for a statement. For example, "The project was delayed, "here's why": we encountered unexpected technical difficulties."
What are some alternatives to using "here's why"?
Depending on the context, you can use phrases such as "the reason is", "this is because", or "let me explain". These alternatives can add variety to your writing and avoid repetition.
Is it appropriate to use "here's why" in formal writing?
While "here's why" is generally acceptable, it leans towards informal. In highly formal contexts, consider using more formal alternatives like "the rationale is" or "the explanation is as follows".
What's the difference between "here's why" and "that's why"?
"Here's why" introduces an explanation or reason, while "that's why" indicates a consequence or result. For example, "Here's why I support the policy: it addresses key issues." versus "The policy addresses key issues; "that's why" I support it."
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested