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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I'm doing good

Grammar usage guide and real-world examples

USAGE SUMMARY

The sentence 'I'm doing good' is correct and can be used in written English
This sentence is typically used in casual conversations when referring to one's well-being. For example, you can use it in response to a friend asking how you are doing: Friend: "Hi there! How are you?" You: "I'm doing good, thanks for asking!"

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

39 human-written examples

"I'm doing good, I'm doing good," he told them.

News & Media

The New York Times

"I'm doing good.

I know I'm doing good.

"I'm doing good," he said.

"I'm doing good," he assured another.

News & Media

The New York Times

"I'm doing good," he says quietly.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

18 human-written examples

Physically I was doing good.

At least I was doing good compressions.

News & Media

The Guardian

I was doing good business back then, bought it off him for a good price.

At the time, Hawass told me, "I was doing good work, but I was not well educated.

News & Media

The New Yorker

"Writing V for Vendetta I knew I was doing good stuff.

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Expert writing Tips

Best practice

Be aware of the double meaning: while it usually means 'I am feeling well', it can literally mean 'I am performing charitable acts'.

Common error

Avoid using this phrase in highly formal academic essays or professional reports where the adverbial form "<a href="/s/doing+well" target="_blank" rel="alternative">doing well" is strictly expected to modify the verb 'doing'.

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 "I'm doing good" functions as a subject-complement structure where 'good' acts as a predicative adjective describing the subject's state. While traditional grammar suggests an adverb should follow the verb 'doing', Ludwig AI notes that in contemporary English, 'doing' often acts as a linking verb in this specific idiomatic context.

Expression frequency: Common

Frequent in

News & Media

75%

Sports & Entertainment

15%

Science

5%

Less common in

Wiki

3%

Formal & Business

1%

Academia

1%

Ludwig's WRAP-UP

In conclusion, "I'm doing good" is a widely accepted and common idiomatic expression used to convey that one is doing well. Although prescriptive grammar rules historically favored "<a href="/s/I'm+doing+well" target="_blank" rel="alternative">I'm doing well", modern usage as captured by Ludwig shows that "I'm doing good" is ubiquitous in informal settings, news interviews and casual correspondence. Writers should feel comfortable using it in everyday conversation but should pivot to more formal alternatives in academic or high-stakes professional environments to ensure technical precision.

FAQs

Which is correct, "I'm doing good" or "I'm doing well"?

Both are acceptable in modern usage, but "<a href="/s/I'm+doing+well" target="_blank" rel="alternative">I'm doing well" is the grammatically standard form for formal writing, while "I'm doing good" is very common in informal speech.

What does "I'm doing good" mean?

It is a common response to 'How are you?' indicating that you are happy, healthy, or successful. In specific contexts, it can also mean you are doing beneficial work for society.

Is "I'm doing good" informal?

Yes, it is generally considered informal. For a more professional tone, you might prefer saying "<a href="/s/I+am+fine" target="_blank" rel="alternative">I am fine" or "<a href="/s/I+am+doing+well" target="_blank" rel="alternative">I am doing well".

Can I use "I'm doing good" in a job interview?

It is better to use "<a href="/s/I'm+doing+very+well" target="_blank" rel="alternative">I'm doing very well" in a job interview to demonstrate a strong command of standard English grammar.

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Authority and reliability

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Real-world application tested

Most frequent sentences: