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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
perplexed by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "perplexed by" is correct and usable in written English.
You can use it when expressing confusion or bewilderment about a particular situation or subject. Example: "She was perplexed by the complex instructions given for the project."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
She was perplexed by the question.
News & Media
But evolutionists, too, were perplexed by them.
News & Media
I am perplexed by the board's actions.
News & Media
"Most of us are perplexed by this".
News & Media
Others seemed perplexed by the international outrage.
News & Media
"I'm perplexed by you," she says.
News & Media
Many close observers are perplexed by America's policy in Haiti.
News & Media
She was perplexed by the news of the complaint.
News & Media
The Archbishop was perplexed by his own state of mind.
News & Media
At least one onlooker seemed perplexed by the fuss.
News & Media
Here was Woods, the sport's golden child, perplexed by fate.
News & Media
Expert writing Tips
Best practice
When using "perplexed by", ensure the subject causing the confusion is clearly identified to avoid ambiguity. For example, instead of "I am perplexed", specify "I am perplexed by the results".
Common error
Avoid using "perplexed by" in situations where simpler terms like "confused" or "puzzled" suffice. Overusing sophisticated vocabulary can make your writing sound unnatural or pretentious. Instead use "confused by" or "puzzled by" in such context.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "perplexed by" functions as an adjective phrase followed by a preposition, modifying a noun or pronoun to describe a state of confusion or bewilderment. Ludwig examples show its use in various contexts, affirming its grammatical correctness and versatility.
Frequent in
News & Media
62%
Science
12%
Wiki
4%
Less common in
Encyclopedias
2%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "perplexed by" is a grammatically correct and commonly used phrase to express confusion or bewilderment. As confirmed by Ludwig, it frequently appears in news and media, science and encyclopedic contexts, and exhibits a neutral to formal register. While versatile, it's best used when a simpler term like "confused" may not suffice. Remember to clearly identify the subject causing the perplexity for clarity. Alternatives like "baffled by" or "mystified by" can be used depending on the specific nuance you wish to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
baffled by
Indicates a state of being confused or puzzled, very close in meaning to "perplexed by".
confounded by
Suggests a higher degree of confusion, almost bewilderment, compared to "perplexed by".
puzzled by
Implies a mild state of confusion or curiosity; a softer version of "perplexed by".
mystified by
Highlights the mysterious or inexplicable nature of what's causing the confusion, similar to "perplexed by".
bewildered by
Emphasizes a sense of being lost or disoriented in addition to being confused, akin to "perplexed by".
at a loss to understand
This phrase conveys a more active struggle to comprehend something, unlike the passive state of being "perplexed by".
unable to fathom
Implies a deep inability to grasp the meaning or significance of something, suggesting greater incomprehension than "perplexed by".
completely lost on
Indicates a total lack of understanding; the subject is entirely incomprehensible.
struggling to comprehend
Focuses on the effort being made to understand, unlike the more static state of being "perplexed by".
finding it hard to grasp
Highlights the difficulty in understanding a concept, which is a more active description than being "perplexed by".
FAQs
How can I use "perplexed by" in a sentence?
You can use "perplexed by" to express confusion or bewilderment about something. For example, "She was perplexed by the sudden change in plans".
What's the difference between "perplexed by" and "confused by"?
"Perplexed by" often implies a deeper level of confusion or mystification than "confused by". While both express a lack of understanding, "perplexed" suggests that the subject is more complex or puzzling.
Are there any synonyms for "perplexed by" that I can use?
Yes, you can use alternatives such as "baffled by", "puzzled by", or "mystified by" depending on the context.
Is it correct to say "I am perplexing by this" instead of "I am perplexed by this"?
No, "I am perplexing by this" is grammatically incorrect. The correct form is "I am perplexed by this", where "perplexed" is used as an adjective to describe your state of mind.
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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