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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
oh good
Grammar usage guide and real-world examplesUSAGE SUMMARY
'oh good' is correct and usable in written English.
You can use it to express a pleasant surprise or approval. For example: "I just found out that my friend got a promotion - oh good!".
✓ Grammatically correct
News & Media
Lifestyle
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
59 human-written examples
"Oh, good.
News & Media
"Oh good," he said.
News & Media
STOPPARD: Oh, good.
News & Media
"Oh good," she said.
News & Media
"Oh good," said Watson.
News & Media
IOFFE: "Oh, good.
News & Media
"Oh, good one.
News & Media
"Oh, good gracious.
News & Media
"Oh good, thank you".
News & Media
"Oh good!" she says.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
"Oh, good personality," he said.
News & Media
Expert writing Tips
Best practice
Use "oh good" to express mild surprise or relief, especially when something turns out favorably or as expected.
Common error
Avoid overusing "oh good" in formal writing or professional settings. While grammatically correct, it can sound too casual or informal. Opt for more professional alternatives like "that's excellent" or "I'm pleased to hear that" depending on the context.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "oh good" functions primarily as an interjection, expressing a spontaneous reaction of approval, relief, or mild surprise. It is used to acknowledge positive news or outcomes, as Ludwig AI confirms.
Frequent in
News & Media
75%
Lifestyle
15%
Formal & Business
5%
Less common in
Science
2%
Wiki
2%
Academia
1%
Ludwig's WRAP-UP
In summary, the phrase "oh good" is a common and grammatically correct interjection used to express positive sentiment, such as approval, relief, or mild surprise. As Ludwig AI confirms, it is a valid and usable phrase in English. While its register is generally informal, its widespread presence in news and lifestyle media underscores its common use in everyday communication. When writing, remember that "oh good" is more appropriate for casual conversations and informal contexts. For formal settings, consider more professional alternatives like "that's excellent" or "I'm pleased to hear that".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that's great
More straightforward expression of approval.
that's wonderful
Expresses a higher degree of enthusiasm.
excellent news
More formal way to express satisfaction.
i'm glad to hear that
A more elaborate expression of pleasure and relief.
that's a relief
Focuses specifically on the feeling of relief.
how delightful
An old-fashioned way to express pleasure.
that's positive
Highlights the positive aspect of the situation.
fantastic
Stronger and more emphatic expression of approval.
that pleases me
Expresses personal satisfaction.
i'm happy about that
More direct and personal expression of happiness.
FAQs
How can I use "oh good" in a sentence?
"Oh good" is typically used as an interjection to express a positive reaction to news or a situation. For example, "You finished the project on time? Oh good!"
What can I say instead of "oh good"?
You can use alternatives like "that's great", "that's wonderful", or "excellent news" depending on the context and the level of formality you want to convey.
Is "oh good" suitable for formal writing?
"Oh good" is generally considered informal and is more appropriate for casual conversations or informal writing. In formal contexts, consider using more professional alternatives like "I'm pleased to hear that".
What's the difference between "oh good" and "that's good"?
"Oh good" is often used as an interjection, expressing immediate reaction or relief. "That's good" is a more declarative statement, directly affirming that something is positive or satisfactory. The former is typically more spontaneous.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested