so grown up

USAGE SUMMARY

'so grown up' is a correct and usable phrase in written English.
It is used to express admiration, amazement, or surprise at how developed or 'grown up' someone has become. For example, "I can't believe how she has become so grown up in just the last couple of years."

✓ Grammatically correct

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

37 human-written examples

He was well dressed and looked so grown up".

Independent

"Your sons are so grown up and beautiful!" she said.

The New Yorker

I was starting school, and school seemed so grown up".

The New York Times

Isn't it great that our popstars can be so grown up?

The Guardian - Music

They looked so grown up, so deadly serious in their exquisite, artful, status-conferring garments, signaling discretionary income, power and leisure to burn.

The New York Times - Magazine

I thought 'this is so grown up and romantic, it's going to be perfect, perfect.' It's hilarious when you think about it now.

The Guardian - Lifestyle

Human-verified similar examples from authoritative sources

Similar Expressions

23 human-written examples

And so, growing up, he was too.

The New York Times

She had a Danish grandmother so grew up with the black stuff.

Independent

So growing up [in the States], it was a constant struggle …" he deadpans.

The Guardian - Film

The cousins are just a year apart in age, so grew up together.

The Guardian - Film

So, growing up, I had a great interest in archaeology, paleontology and geology.

The New York Times

Expert writing Tips

Best practice

Use "so grown up" to express genuine surprise or admiration for someone's maturity, especially when contrasting their current state with a younger age or previous behavior.

Common error

Avoid using "so grown up" sarcastically too often, as it can undermine your sincerity and make your tone seem dismissive or condescending. Use it genuinely to maintain its positive impact.

Linguistic Context

The phrase "so grown up" functions primarily as an adjective phrase, often used to describe someone who exhibits a level of maturity or development beyond what is expected, as shown in Ludwig examples.

Expression frequency: Very common

Frequent in

News & Media

68%

Wiki

15%

Science

6%

Less common in

Formal & Business

3%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "so grown up" is a common and generally informal way to express surprise and admiration for someone's maturity. As Ludwig AI shows, it's frequently used in news and media, as well as in more personal contexts. While grammatically correct, it's important to use it genuinely and avoid overuse in sarcastic contexts. Consider alternatives like "remarkably mature" or "surprisingly developed" for more formal settings. Remember to use it thoughtfully to convey your intended sentiment effectively.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

surprisingly all grown up

Highlights the element of surprise at the transformation of a child

remarkably mature

Emphasizes the unexpected level of maturity.

impressively mature

Highlights maturity as an achievement.

surprisingly developed

Highlights the unexpected progress or growth.

noticeably more mature

Focuses on how maturity can be easily seen.

incredibly mature for their age

Specifically focuses on maturity relative to age.

has matured significantly

Focuses on the process of maturing.

more mature than expected

Highlights a deviation from anticipated maturity levels.

considerably more adult

Emphasizes the adult-like qualities observed.

very much an adult

Emphasizes the adult-like qualities observed.

FAQs

How can I use "so grown up" in a sentence?

You can use "so grown up" to express surprise or admiration at someone's maturity, as in "I can't believe how "so grown up" she has become!"

What's a similar expression to "so grown up"?

Alternatives include "remarkably mature", "surprisingly developed", or "incredibly mature for their age" depending on the context.

Is "so grown up" appropriate in formal writing?

While generally informal, "so grown up" can be used in news articles or personal essays. For formal writing, consider alternatives like "remarkably mature" or "surprisingly developed".

What is the difference between "so grown up" and "very mature"?

"So grown up" typically expresses a sense of surprise or a change over time, while "very mature" simply describes a current state. You'd say "He's "so grown up" now!", but "He's very mature for his age".