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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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he is brainy

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "he is brainy" is correct and usable in written English.
It can be used to describe someone who is intelligent or has a high level of intellectual ability. Example: "In our study group, he is brainy and often helps us understand complex concepts."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

Firstly, he is brainy.

He is brainy and articulate in five languages.

Mr Byrne is as quirky as he is brainy, and prone to the occasional batty outburst.

News & Media

The Economist

Mr Myhrvold, a physicist by training, takes part with gusto.Because he is brainy and well connected (investors in his firm include Microsoft, Intel, Apple, Google, Sony and Nokia), other brainy people are happy to attend his pow-wows.

News & Media

The Economist

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

He's brainy but not a nerd.

News & Media

The New York Times

Despite his impoverished background, he's got it all: he's brainy, he's a great writer (albeit one who can't speak in sentences and paragraphs), he's a knockout on the basketball court, the chicks are all over him and, in the end, he gets every reward, wins every prize and saves the errant Forrester from himself.

He's brainy, he writes books, he's pouring billions into education, his team bulges with professors and Nobelists (and the odd ex-president of Harvard), he follows March Madness, and his idea of a lucrative side job is teaching at a university — none of which explains why the first of his graduation-day bookings was met with a dis and the second with a Donnybrook.

News & Media

The New Yorker

Just like Bill Gates he was brainy but in a brilliantly inspiring way.

News & Media

Huffington Post

He thinks that because he doesn't get lost going to the bathroom, and looks a bit like a tall, thin Kevin Spacey, that he's brainy.

News & Media

Huffington Post

Last week Ron Reagan and Wayne Barrett took their cracks at this premise: since Obama is the first Democrat since Roosevelt to win majorities twice for president -- and given that he's brainy, personable, communicates well and is scandal-free -- is he poised for greatness?

News & Media

Huffington Post

He clearly is brainy, and a good fix-it man.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

Use "he is brainy" when you want to informally emphasize someone's intelligence, particularly in contexts where a more formal term like "intelligent" might sound too stiff.

Common error

Avoid using "he is brainy" in formal or professional writing. Opt for more appropriate synonyms like "intelligent", "knowledgeable", or "astute" to maintain a professional tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

94%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "he is brainy" functions as a descriptive statement, attributing the quality of intelligence to a male subject. As Ludwig AI explains, this phrase is correct and usable in written English.

Expression frequency: Uncommon

Frequent in

News & Media

100%

Less common in

Formal & Business

0%

Science

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "he is brainy" is a grammatically sound and informally descriptive way to indicate someone's intelligence. While correct, its usage is more suited to casual contexts rather than formal or professional settings. Ludwig AI confirms its usability. For formal writing, consider stronger alternatives such as "he is intelligent" or "he is astute". Predominantly found in News & Media sources, the phrase offers a less stiff, more relatable way to highlight someone's mental prowess.

FAQs

What does it mean to say "he is brainy"?

Saying "he is brainy" means that someone is intelligent or very clever. It's an informal way to describe someone's mental capacity.

Are there situations where "he is brainy" is not appropriate?

Yes, in formal or professional contexts, using a term like "he is intelligent" or "he is knowledgeable" is more suitable.

Which is a better choice, "he is brainy" or "he is smart"?

Both phrases are valid. "He is smart" is generally more versatile, while "he is brainy" carries a more informal and slightly playful connotation.

What can I say instead of "he is brainy" to sound more professional?

Consider using alternatives such as "he is intelligent", "he is astute", or "he is clever" depending on the specific nuance you want to convey.

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Source & Trust

94%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: