the primary cause

USAGE SUMMARY

"the primary cause" is correct and usable in written English.
You can use it when you want to refer to the main or most important factor causing a particular event, situation, or outcome. Example sentence: A lack of funding was the primary cause of the project's failure.

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The primary cause was germs.

The New York Times - Magazine

The primary cause of those losses is well known.

The New York Times - Magazine

"Ian Kerr is not the primary cause of this.

The Guardian - Business

In each case, porosity was the primary cause for failure.

International Journal of Fatigue

Single-family housing was the primary cause of land conversion.

Landscape and Urban Planning

The primary cause of male infertility was sperm quality problems.

Reproductive BioMedicine Online

Human factor is the primary cause of traffic accidents.

Travel Behaviour and Society

This was determined the primary cause of the accident.

The New York Times

They die earlier, too, with the primary cause heart disease.

The New York Times

But these days, the primary cause of foreclosures is unemployment.

The New York Times

At that time, renal failure was the primary cause of an early death in paralyzed veterans.

The New York Times

Expert writing Tips

Best practice

When using "the primary cause", ensure that you can support your claim with evidence. Clearly identify the cause and explain why it is the most important factor.

Common error

Avoid presenting "the primary cause" as the only cause. Most events have multiple contributing factors, and focusing solely on one can oversimplify complex situations.

Linguistic Context

The phrase "the primary cause" functions as a noun phrase that identifies the principal reason or factor responsible for a particular outcome or event. Ludwig provides numerous examples demonstrating its use across various domains to pinpoint the most significant causal element.

Expression frequency: Very common

Frequent in

Science

44%

News & Media

42%

Formal & Business

14%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "the primary cause" is a commonly used phrase for identifying the most significant factor contributing to a particular outcome. Ludwig AI confirms that this phrase is grammatically correct and suitable for various contexts, particularly in science, news, and formal business settings. While the phrase is valuable for clarity, it's crucial to avoid oversimplification and acknowledge other contributing factors. When writing, ensure you provide evidence to support your claim about what constitutes "the primary cause". Consider using alternatives like "the main reason" or "the key factor" for slight variations in emphasis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

the principal reason

Uses 'principal' as a synonym for 'primary', maintaining a formal tone.

the central reason

Highlights the cause that is 'central' or most important.

the main reason

This alternative focuses on the 'reason' aspect, simplifying the language.

the key factor

A more concise option, highlighting the importance of the cause.

the predominant factor

Stresses that the cause is the most 'predominant' or noticeable.

the leading factor

Highlights the cause that 'leads' or has the most influence.

the major contributing factor

This option is more descriptive, emphasizing the 'contributing' aspect and breaking down the cause.

the most significant factor

Emphasizes the 'significance' or importance of the cause.

the root cause

Emphasizes the fundamental, underlying nature of the cause.

the fundamental reason

Similar to 'root cause', emphasizing the foundational aspect.

FAQs

How can I use "the primary cause" in a sentence?

You can use "the primary cause" to identify the main reason behind an event or situation. For example, "The primary cause of the accident was speeding".

What are some alternatives to "the primary cause"?

You can use alternatives such as "the main reason", "the key factor", or "the root cause" depending on the context.

Is it appropriate to use "the primary cause" in formal writing?

Yes, "the primary cause" is suitable for formal writing. However, ensure that your analysis is thorough and well-supported by evidence.

What's the difference between "the primary cause" and "a contributing factor"?

"The primary cause" refers to the main reason or factor, while "a contributing factor" indicates one of several factors that played a role. The primary cause is the most significant among all contributing factors.