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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a brother

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a brother" is correct and usable in written English.
It can be used when referring to a male sibling or in a figurative sense to describe a close male friend or member of a group. Example: "He has always been there for me, just like a brother."

✓ Grammatically correct

News & Media

Wiki

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

Survivors include a brother.

"Afghanistan is a brother".

News & Media

The New York Times

"She has a brother.

News & Media

The New York Times

"He's like a brother".

News & Media

Independent

Survivors include a brother, Albert.

News & Media

The New York Times

I got a brother, too.

News & Media

The New York Times

"Emily looks like a brother".

He's a brother to me.

He was not a Brother.

News & Media

The New Yorker
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

He's a brother-in-law.

News & Media

The New Yorker

"They have a brother-and-sister relationship.

News & Media

Independent

Expert writing Tips

Best practice

When using "a brother" in a figurative sense, ensure the context clearly establishes the non-familial relationship to avoid confusion.

Common error

Avoid using "a brother" as a generic term for camaraderie in formal or academic writing. Opt for more precise terms like "colleague" or "associate" depending on the context.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a brother" primarily functions as a noun phrase, often serving as a subject complement or object. Ludwig AI shows it can denote a familial relationship or a close, non-familial bond.

Expression frequency: Very common

Frequent in

News & Media

40%

Wiki

20%

Formal & Business

15%

Less common in

Science

10%

Reference

8%

Encyclopedias

7%

Ludwig's WRAP-UP

The phrase "a brother" is a common noun phrase primarily used to refer to a male sibling or to describe a close, supportive relationship akin to that between brothers. Ludwig AI confirms its grammatical correctness and versatility. Its usage spans from formal news reporting to informal conversations, although its figurative meaning requires contextual clarity to avoid ambiguity. Related phrases include "male sibling" and "close friend". While "a brother" is widely accepted, it's important to choose precise terms in formal writing to best suit the context. Overall, understanding the nuances of "a brother" enhances effective communication.

FAQs

How can I use "a brother" in a sentence?

You can use "a brother" to refer to a male sibling, as in "He is "a brother" to me". It can also be used figuratively to describe a close male friend, as in "I consider him "a brother"".

What are some alternatives to "a brother"?

Depending on the context, you can use alternatives such as "male sibling", "close friend", "comrade", or "fellow member".

Is it correct to use "a brother" to describe someone who isn't related to me?

Yes, it is acceptable to use "a brother" figuratively to describe someone with whom you share a close, supportive relationship. However, ensure the context makes this figurative meaning clear.

Which is correct, "a brother" or "my brother"?

"My brother" specifies a familial relationship, while ""a brother"" can refer to any male sibling or be used figuratively. The correct choice depends on the intended meaning.

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Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: