why this occurred

USAGE SUMMARY

The phrase "why this occurred" is correct and usable in written English. You can use it when discussing the reasons or causes behind an event or situation. Example: "The report aims to explain why this occurred during the investigation." Alternative expressions include "the reasons for this" and "the cause of this."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It doesn't really describe why this occurred.

The New York Times

This series seeks to explain how and why this occurred.

The Guardian - TV & Radio

We are sorry that this happened and are currently investigating why this occurred.

The Guardian - Money

There is little agreement among scholars, however, on exactly why this occurred.

The New York Times

Further research may shed more light on how and why this occurred, she said.

The New York Times - Science

NOWAY failed to effectively implement their GIS and the High Performance Equation helps to explain and illustrate why this occurred.

International Journal of Information Management

Mrs. Tosner's granddaughter, Megan Tosner, told the judge today, "I will never truly know why this occurred".

The New York Times

"We understand concern about the motivation and we will work tirelessly to uncover why this occurred and who was responsible.

The Guardian

It involved Harvey bumping Ra's car with her own, although there is disagreement about when and why this occurred.

The New Yorker

We do not know why this occurred but the more gracile Sumatran form, and the robust Bornean, separated.

The Guardian

The officials could offer no explanation for why this occurred, but said they understood that other counties also recovered lost votes in this fashion.

The New York Times

Expert writing Tips

Best practice

When using "why this occurred" in formal writing, ensure that the context is clear and that the subject of "this" is explicitly defined in the preceding sentences to avoid ambiguity.

Common error

Avoid using "why this occurred" if the event referred to by "this" is not immediately clear to the reader. Always ensure that the reader understands what "this" refers to, or rephrase to be more specific, for example: "why the budget shortfall occurred".

Linguistic Context

The phrase "why this occurred" functions as a causal inquiry. It introduces a question seeking the reasons or explanations behind a specific event. As indicated by Ludwig AI, the phrase is grammatically sound and widely used.

Expression frequency: Very common

Frequent in

News & Media

35%

Science

30%

Formal & Business

15%

Less common in

Encyclopedias

5%

Wiki

5%

Reference

5%

Ludwig's WRAP-UP

In summary, the phrase "why this occurred" is a grammatically correct and commonly used expression to inquire about the reasons or causes behind a specific event. Ludwig AI confirms its validity and wide applicability. It is most frequently found in news and media, science, and formal business contexts, and is generally considered to be of a neutral register, suitable for both formal and informal communication. When using this phrase, ensure that the reference of "this" is clear to avoid ambiguity. Considering alternatives such as "why it happened" or "what caused this to occur" can help you to choose the best wording according to the tone of your text.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

why it happened

Replaces "occurred" with the simpler term "happened".

the reason for this happening

Nominalizes the event, focusing on the reason behind it.

what caused this to occur

Shifts the focus to the cause rather than the reason.

what were the reasons for this

Asks for multiple reasons instead of a single cause.

what is the explanation for this

Seeks an explanation, which may be more detailed than a simple cause.

what led to this

Focuses on the sequence of events that resulted in the situation.

the cause of this

Directly asks for the cause without using the verb "occur".

what brought this about

Uses a more idiomatic expression to inquire about the cause.

how did this come about

Explores the process or manner in which the event happened.

what were the circumstances surrounding this

Broadens the inquiry to include all relevant circumstances.

FAQs

How can I use "why this occurred" in a sentence?

You can use "why this occurred" to inquire about the reasons or causes behind a specific event. For example, "The investigation aims to determine "why this occurred" during the experiment".

What are some alternatives to saying "why this occurred"?

Alternatives include phrases like "why it happened", "the reason for this happening", or "what caused this to occur".

Is "why this occurred" formal or informal?

"Why this occurred" is suitable for both formal and informal contexts, though it's more commonly found in formal writing and speech. Simpler alternatives might be preferred in very informal situations.

What is the difference between "why this occurred" and "how this occurred"?

"Why this occurred" seeks the reasons or causes behind an event, while "how this occurred" inquires about the process or manner in which it happened.