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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
imposter
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "imposter" is correct and usable in written English.
It can be used to describe someone who pretends to be someone else or who is not what they claim to be, often in a deceptive manner. Example: "She felt like an imposter in her new role, doubting her qualifications and abilities."
✓ Grammatically correct
News & Media
Encyclopedias
Alternative expressions(5)
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
60 human-written examples
The visitors came in their thousands, staring intently at the Rembrandts, Rubens and Murillos in the hope that they would be able to spot the imposter hidden among the masters.
News & Media
Bray also admitted he had been impressed that 10% had accurately spotted the fake, though noted with amusement that at least 6% of visitors had been convinced the imposter was a recently restored female portrait by Rubens.
News & Media
Not only were these items evidence that should have been deposited with the courts, but the "prosecutor" who led the raid turned out to be an imposter.
News & Media
If someone in your company allows an imposter posing as an air conditioning repairman to waltz into your data center without proper ID, you're going to expose yourself to an incident.
News & Media
The question at hand is what measures a network operator can take to detect and contain rogue and imposter Wi-Fi hotspots used in our meeting and conference spaces that pose a security threat to meeting or conference attendees or cause interference to the conference guest wireless network.
News & Media
The bunyip was an imaginary creature from aboriginal legend, sometimes described as an imposter inhabiting swamps and billabongs.The Courier Mail, an influential tabloid in Brisbane owned by Rupert Murdoch, was more savage.
News & Media
There is little evidence that such places are any more vulnerable to "cyber-attacks" and "rogue and imposter Wi-Fi hotspots" than your neighborhood coffee shop or food court.
News & Media
Frosch comes back in with Dr. Blind, whom the imposter "Eisenstein Alfreded) has sent for.
Encyclopedias
During the trial the real Guerre returns, and subsequently the supposed imposter is executed.
Encyclopedias
Questions of identity also lay at the centre of Nancy Richler's The Imposter Bride, about a young woman who does not seem to be who she claims to be but who disappears before the mystery can be solved.
Encyclopedias
According to Darius, six leading Achaemenian nobles assisted in slaying the imposter and together proclaimed Darius the rightful heir of Cambyses.
Encyclopedias
Expert writing Tips
Best practice
Use "imposter" when you want to emphasize the act of pretending to be someone else, often for deceptive purposes.
Common error
While both "imposter" and "impostor" are acceptable spellings, "imposter" is more common. Be consistent with your choice throughout your writing.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
"Imposter" primarily functions as a noun, referring to a person who assumes a false identity or deceives others by pretending to be someone they are not. Ludwig AI confirms its grammatical correctness. For example, "The visitors came in their thousands, staring intently at the Rembrandts...in the hope that they would be able to spot the imposter hidden among the masters."
Frequent in
News & Media
44%
Encyclopedias
27%
Formal & Business
8%
Less common in
Science
8%
Reference
7%
Social Media
6%
Ludwig's WRAP-UP
In summary, "imposter" is a grammatically sound and frequently used noun that describes someone who deceives by assuming a false identity. As Ludwig AI indicates, its usage is correct and applicable across diverse contexts. It commonly appears in news and media, as well as in encyclopedic entries. Alternatives like "fraud" or "pretender" can be used, depending on the nuance you wish to convey. When writing, maintain consistency in spelling, as "imposter" is the more common variant of "impostor". Remember to use "imposter" to specifically highlight the deceptive act of pretending to be someone else.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
fraud
A general term for someone who deceives or swindles.
deceiver
Focuses on the act of deceiving.
pretender
Highlights the act of pretending to be someone else.
sham
Suggests something fake or not genuine.
fake
A more informal term for something not real.
fraudster
Specifically refers to someone who commits fraud.
charlatan
Often used for someone who claims to have knowledge or skills they don't possess.
mountebank
An archaic term for someone who sells fake medicines or tricks people.
counterfeit
Implies a copy or imitation intended to deceive.
copycat
Someone who copies another's behavior or actions.
FAQs
What does "imposter" mean?
An "imposter" is someone who pretends to be someone else, often to deceive others.
What can I say instead of "imposter"?
How to use "imposter" in a sentence?
Example: "The detective discovered that the supposed millionaire was actually an "imposter" trying to scam investors."
What is the difference between "imposter" and "impostor"?
"Imposter" and "impostor" are variants of the same word; "imposter" is the more common spelling.
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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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested