their main reason

USAGE SUMMARY

The phrase "their main reason" is correct and usable in written English.
It can be used when discussing the primary motivation or justification for a particular action or decision made by a group or individual. Example: "The committee provided their main reason for the decision, which was to improve community engagement."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Indeed, most people cite traffic as their main reason for spending an inordinate amount of time in the mall.

The Guardian

A couple of people who have signed up cited the need to continue that history as their main reason for joining.

The New York Times

Five of 19 questionnaires Sergeant Vinson had would-be reservists fill out cited ops tempo as their main reason for leaving.

The New York Times

In a survey this month of 300 men, 48percentt said having fun while shopping was their main reason for buying a gift.

The New York Times

As part of the exercise, the polling firm asked voters to state their main reason they voted for their chosen party.

The Guardian

The majority of people (72.6%) said their main reason for recycling was that they "want to make a difference to the environment".

The Guardian

As two-fifths of finance firms gave access to European markets as their main reason for choosing London as their base you can't expect them to stay either.

The Guardian - Opinion

Most took pains to stress that their main reason for taking the trip was not to make themselves more attractive to colleges.

The New York Times

They said their main reason for trying to rein in the E.P.A. was concern over handing such far-reaching regulatory power on emissions to an executive agency.

The New York Times

More people seeking debt counseling are citing student loan debt as their main reason for seeking help, an analysis by a large credit-counseling agency shows.

The New York Times

Some players here, Tony Corelli and Alicia Shephard, of Utica, said that pumping new life into the harness racing industry was their main reason to play the video slot machines.

The New York Times

Expert writing Tips

Best practice

When using "their main reason", ensure that the context clearly establishes who "their" refers to, avoiding ambiguity.

Common error

Avoid redundancy by rephrasing if the context already implies a reason. For example, instead of "Their main reason was because...", consider "They did it because...".

Linguistic Context

The phrase "their main reason" functions as a noun phrase that typically acts as a subject complement or an appositive. It identifies or explains the principal cause, motivation, or justification behind an action, decision, or belief held by a group or individual, as demonstrated in numerous Ludwig examples.

Expression frequency: Very common

Frequent in

News & Media

40%

Science

35%

Formal & Business

25%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "their main reason" is a grammatically sound and frequently used expression to denote the primary motivation or cause behind an action or decision. As Ludwig AI confirms, the expression is correct and usable in English. It is versatile enough for various contexts, including news, science, and business, although it leans towards a neutral register. Alternatives such as "their primary motivation" or "the principal cause for them" can offer nuanced variations. When employing this phrase, ensure the context clearly defines the subject to maintain clarity. Overall, "their main reason" serves as a reliable tool for explaining motivations and justifications.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

their primary motivation

Focuses on the underlying drive rather than the explicit justification.

the principal cause for them

Emphasizes the causal aspect with a slightly more formal tone.

their key incentive

Highlights the motivating factor or reward.

the major factor in their decision

Specifies the context as a decision-making process.

their chief motive

Uses a more concise and direct term for reason.

the driving force behind them

Implies a strong and compelling influence.

their rationale

Refers to the underlying logic or justification.

the basis for their action

Highlights the fundamental justification for a specific action.

their central purpose

Emphasizes the intended outcome or goal.

what prompted them

Focuses on the initial trigger or impetus.

FAQs

How to use "their main reason" in a sentence?

You can use "their main reason" to explain the primary motivation behind a group's action or decision. For example, "Their main reason for leaving was the lack of opportunities".

What can I say instead of "their main reason"?

You can use alternatives like "their primary motivation", "the principal cause for them", or "their key incentive depending on the context.

Is it correct to say "the reason why is because"?

While common, "the reason why is because" can be redundant. Consider rephrasing as "The reason is that..." or simply "because..." for better clarity.

What's the difference between "their main reason" and "the reason why"?

"Their main reason" refers specifically to the primary cause for a group's action, while "the reason why" is a more general way to introduce an explanation or justification. "Their main reason" is more direct and emphasizes the actor.