Used and loved by millions

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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

flabbergasted at how

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "flabbergasted at how" is correct and usable in written English.
It can be used to express surprise or astonishment regarding a particular situation or fact. Example: "I was flabbergasted at how quickly the project was completed."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

In fact, friends who are taking part in the summit were flabbergasted at how well this rule describes reality".

News & Media

The New Yorker

Even I was flabbergasted at how quickly I'd admitted that.

News & Media

Huffington Post

McLaren however is flabbergasted at how they managed to take his research and come up with the conclusion that the plant would be harmless.

News & Media

Vice

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

Wright, a soft-spoken, genial man with a mildly sardonic air, recounted for me how his team, flabbergasted at the news of an anonymous buyer, had defied (or, possibly, obeyed) the advice of their new owners to "just focus on doing their jobs," regardless of who those owners might be.

News & Media

The New Yorker

I'm flabbergasted at this flabby-blasting".

He was flabbergasted at the odd workings of his brain.

News & Media

The New Yorker

Pratchett said he was "flabbergasted" at the honour.

News & Media

The Guardian

"I'm flabbergasted at what changed in our town in five days," Poliquin told me.

News & Media

The New Yorker

"I'm flabbergasted at this action by the North Koreans," he said.

News & Media

The New York Times

Still, Alan Roth said he "was flabbergasted" at the reception he received at his neighborhood Starbucks at 424 Park Avenue South.

News & Media

The New York Times

When Mr. Birkle started looking into the transactions he was flabbergasted at the sales prices.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "flabbergasted at how" to express a high degree of surprise or astonishment, especially when something exceeds your expectations or understanding. For example: "I was flabbergasted at how smoothly the negotiations proceeded."

Common error

While "flabbergasted at how" is acceptable in many contexts, consider using a more formal alternative like "astonished by how" or "surprised by the extent to which" in academic or highly professional settings to maintain a polished 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 "flabbergasted at how" functions as an adjectival phrase modifying a subject, expressing a strong feeling of surprise or astonishment in relation to a subsequent clause. As Ludwig AI points out, it is used to convey a high degree of amazement.

Expression frequency: Rare

Frequent in

News & Media

100%

Less common in

Formal & Business

0%

Science

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "flabbergasted at how" is used to express a strong feeling of surprise or astonishment. As Ludwig AI indicates, it is a grammatically correct phrase that functions as an adjectival modifier. It is most commonly found in news and media contexts and has a neutral tone, though can be considered slightly informal. While synonymous alternatives such as "astonished by how" or "amazed at how" exist, "flabbergasted at how" effectively conveys a high degree of amazement. Use this phrase when you want to emphasize just how surprised you were by a particular situation or outcome.

FAQs

What does "flabbergasted at how" mean?

The phrase "flabbergasted at how" means to be extremely surprised or astonished by the manner in which something happened or the degree to which something is true. It indicates a high level of amazement.

What can I say instead of "flabbergasted at how"?

You can use alternatives like "astonished by how", "amazed at how", or "surprised by how" depending on the context.

Is it correct to say "flabbergasted by how" instead of "flabbergasted at how"?

While "flabbergasted at how" is more common, "flabbergasted by how" is also grammatically acceptable. Both prepositions can be used to express surprise, but "at" is slightly more prevalent in usage.

How can I use "flabbergasted at how" in a sentence?

You can use "flabbergasted at how" to express surprise about a particular situation or outcome. For example: "I was flabbergasted at how quickly the project was completed", or "He was flabbergasted at how easily she solved the problem".

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

94%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: