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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I was dumbfounded

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I was dumbfounded" is correct and usable in written English.
You can use it to express a state of shock or astonishment in response to unexpected information or events. Example: "When I heard the news of her sudden departure, I was dumbfounded and struggled to find the right words."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

I was dumbfounded.

News & Media

The New York Times

I was dumbfounded and proud.

News & Media

The New York Times

"I was dumbfounded," Young writes.

News & Media

The New York Times

"I was dumbfounded," said one.

"I was dumbfounded," he laughed.

News & Media

The New York Times

"I was dumbfounded," Franco said.

"I was dumbfounded," Mr. Connolly said.

News & Media

The New York Times

"His heart did what?" I was dumbfounded.

News & Media

The New York Times

"I was dumbfounded," Mr. Scheff writes.

"I was dumbfounded, having witnessed his fall.

News & Media

The New York Times

I was dumbfounded for a second or two.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "I was dumbfounded", ensure that the context clearly indicates what caused this feeling. Providing specific details about the surprising event enhances the impact of your statement.

Common error

While "I was dumbfounded" is widely acceptable, it can sound overly dramatic or formal in very casual conversation. Consider using alternatives like "I was shocked" or "I couldn't believe it" in informal settings to maintain a natural tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I was dumbfounded" primarily functions as a declarative statement expressing a state of astonishment or bewilderment. Ludwig shows that it is commonly used to convey a strong feeling of surprise upon encountering something unexpected or illogical.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Science

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "I was dumbfounded" is a prevalent phrase used to express strong surprise or shock, as confirmed by Ludwig. It's grammatically sound and suitable for neutral to formal contexts, frequently appearing in news media. While incredibly common, ensure the context is suitable, avoiding overuse in highly informal settings. Remember to provide enough context when you use it. While perfectly valid, explore related phrases like "I was astonished" or "I was amazed" to add nuance to your writing. According to Ludwig AI, the phrase usage is correct and usable in written English.

FAQs

What does it mean to say "I was dumbfounded"?

Saying "I was dumbfounded" means you were so surprised or astonished by something that you were temporarily unable to speak or react.

What can I say instead of "I was dumbfounded"?

You can use alternatives like "I was astonished", "I was amazed", or "I was stunned" depending on the context and the level of surprise you want to convey.

Is "I was dumbfounded" formal or informal?

"I was dumbfounded" is suitable for neutral to slightly formal contexts. In very casual conversations, simpler phrases like "I was shocked" or "I couldn't believe it" might be more appropriate.

How to use "I was dumbfounded" in a sentence?

You can use "I was dumbfounded" to describe your reaction to something surprising or unexpected. For example: "When I heard the news, I was dumbfounded."

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Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: