the first reason is

USAGE SUMMARY

The phrase "the first reason is" is correct and usable in written English.
You can use it to introduce the first of a list of reasons, for example: "The first reason for attending the conference is to network with similar professionals in my field."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The first reason is over-simplification.

The Guardian - Opinion

The first reason is the frenzied public discourse on immigration.

Independent

The first reason is defeatist, the second greatly exaggerated.

The New York Times

The first reason is hiding in plain sight.

The New York Times

The first reason is the bubbling arguments in Westminster.

The Guardian - Opinion

The first reason is the revolution in family life.

The New York Times - Magazine

The first reason is to write something true and interesting.

The Guardian

"The first reason is that in this country there are no significant consequences for doping horses".

The New York Times

Why are they so sanguine?The first reason is that the military situation hardly merits panic.

The Economist

The first reason is a series of reactions and counter-reactions.

The Economist

The first reason is the political emptiness of the Clinton White House; politics abhors a vacuum.

The New Yorker

Expert writing Tips

Best practice

When presenting multiple reasons, use "the first reason is" to clearly signal the beginning of your explanation. This provides structure and clarity for your audience.

Common error

Avoid simply stating "the first reason is" without providing a thorough explanation or supporting evidence. Ensure each reason is fully developed and justified.

Linguistic Context

The phrase "the first reason is" serves as a causal connector. It introduces the initial point in a sequence of explanations or justifications. Ludwig provides numerous examples demonstrating its use in introducing arguments, causes, and explanations. It is a common introduction to a line of reasoning.

Expression frequency: Very common

Frequent in

News & Media

48%

Science

39%

Encyclopedias

4%

Less common in

Formal & Business

4%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "the first reason is" is a grammatically sound and frequently used expression to introduce the primary point or explanation in a series of reasons. Ludwig AI confirms its validity. It's commonly found in news, scientific, and academic contexts and serves to provide clarity and structure to an argument. While it is essential to fully develop each point, using this phrase effectively signals the start of a well-organized explanation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

the primary cause is

Replaces 'reason' with 'cause', emphasizing a direct causal relationship.

the main reason is

Substitutes 'first' with 'main', indicating the principal reason among others.

the foremost reason is

Emphasizes the importance of the reason by using 'foremost'.

the principal reason is

Uses 'principal' to highlight the chief or most important reason.

primarily because

A more concise way to introduce the main reason.

the initial reason is

Focuses on the reason being the starting point or beginning of a series of reasons.

the original reason is

Indicates the reason was present from the beginning.

to begin with

Offers an abbreviated and informal way to introduce the first reason.

first and foremost

Highlights the priority and significance of the reason.

the most important reason is

Directly states the reason's significance.

FAQs

How to use "the first reason is" in a sentence?

You can use "the first reason is" to introduce the first of a series of explanations or justifications, such as, "The first reason is the lack of resources; the second is insufficient training."

What can I say instead of "the first reason is"?

Alternatives include "the primary cause is", "the main reason is", or "the foremost reason is", depending on the specific nuance you wish to convey.

Is it necessary to follow "the first reason is" with subsequent reasons?

While not strictly necessary, it is generally expected that if you introduce "the first reason is", you will provide at least one or two additional reasons to maintain logical consistency and provide a comprehensive explanation.

What's the difference between "the first reason is" and "the main reason is"?

"The first reason is" indicates the beginning of a list of reasons, while "the main reason is" emphasizes the most important reason, which may or may not be the first one presented.