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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
dumbfounded at
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "dumbfounded at" is correct and usable in written English.
It can be used when expressing shock or astonishment at a particular situation or event. Example: "She was dumbfounded at the unexpected news of her promotion."
✓ Grammatically correct
News & Media
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
47 human-written examples
The few winners seemed dumbfounded at their good fortune.
News & Media
One resident, Marcel Thambwe, 30, was dumbfounded at the destruction.
News & Media
"I was completely dumbfounded at what was taking place.
News & Media
Mr. Steinbrenner appeared dumbfounded at times, for instance, when the Yankees could not sign the free-agent players he wanted.
News & Media
Nevertheless, he says that he was "dumbfounded at the fans who follow Patti," at the level of their obsession.
News & Media
I am dumbfounded at Robert Peston's experience as related by Michael Bywater (Our culture of grieving is changing, 1 August).
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
11 human-written examples
And Capote (Michael J. Burg) may have really been surprised that Hepburn understood the symbolism of tossing the nameless cat out of the taxi in "Breakfast at Tiffany's," but he probably didn't stare at her dumbfounded as a result.
News & Media
They looked at me, dumbfounded, then at each other, puzzled.
News & Media
The session had a soft rhythm of exploration and dumbfounded amazement at what HP and RIM and Nokia were thinking when they jumped in with tablets for the remaining 3%.
News & Media
Each of us stood there, dumbfounded, looking at news updates on our phones.
News & Media
You can still go ahead and ask them, " What do you think about, you know, if you and I could go out?" If they stare at you dumbfounded, then just laugh at it, and say that it was a joke; but if he looks up at you shyly, then its also a possibility that he likes you too, but has just been shy about it as well.
Wiki
Expert writing Tips
Best practice
Use "dumbfounded at" to express a sense of shock or amazement, particularly when someone is rendered speechless or unable to react immediately due to surprise.
Common error
Avoid using "dumbfounded at" in situations that warrant a more nuanced or specific emotional response. For instance, use a more descriptive adjective if the situation calls for anger, sadness, or mild surprise.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "dumbfounded at" functions as an adjective phrase followed by a preposition. It typically describes a state of being deeply surprised or astonished by something. As Ludwig AI shows, it modifies a subject to indicate their reaction to a surprising event or situation.
Frequent in
News & Media
78%
Wiki
8%
Science
6%
Less common in
Formal & Business
4%
Encyclopedias
2%
Reference
2%
Ludwig's WRAP-UP
In summary, "dumbfounded at" is a commonly used phrase to convey a sense of profound surprise or shock. Ludwig AI confirms its grammatical correctness and widespread usage across various contexts, particularly in news and media. While alternatives like "astonished by" or "amazed by" exist, "dumbfounded at" effectively communicates a strong emotional response, making it a valuable addition to one's vocabulary. The best practice is to use it when you want to emphasize that someone was not just surprised, but utterly bewildered by something. Be careful not to overuse the term when a milder expression of surprise would be more fitting.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
flabbergasted by
Emphasizes being utterly surprised and bewildered.
astounded by
Indicates a high degree of astonishment.
astonished by
Changes the preposition and implies a strong sense of surprise.
stunned by
Indicates a state of shock, similar to being dumbfounded.
amazed by
Replaces "dumbfounded" with a less intense term for surprise.
bewildered by
Focuses on confusion and lack of understanding due to surprise.
speechless with amazement at
Highlights the inability to speak due to overwhelming surprise.
taken aback by
Suggests a sudden surprise that causes a momentary pause or reaction.
surprised by
Represents a general state of being caught off guard.
incredulous at
Highlights disbelief as the primary reaction.
FAQs
How can I use "dumbfounded at" in a sentence?
You can use "dumbfounded at" to describe someone's reaction of shock or amazement, such as "She was "dumbfounded at" the unexpected turn of events".
What can I say instead of "dumbfounded at"?
You can use alternatives like "astonished by", "amazed by", or "stunned by" depending on the context.
Is it correct to say "dumbfounded by" instead of "dumbfounded at"?
While "dumbfounded at" is a perfectly acceptable construction, "dumbfounded by" is also common and often interchangeable. The choice depends on personal preference and the specific nuance you want to convey.
What's the difference between "dumbfounded at" and "surprised at"?
"Dumbfounded at" implies a stronger sense of shock or bewilderment compared to "surprised at". "Surprised" indicates a mild level of being taken aback, whereas "dumbfounded" suggests a more profound state of astonishment.
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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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested