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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
signed in as
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "signed in as" is correct and usable in written English.
You can use it when referring to the process of logging into a system or application under a specific user account. Example: "I noticed that you are signed in as a guest user, which limits your access to certain features."
✓ Grammatically correct
News & Media
Wiki
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
15 human-written examples
He unlocked the gate and signed in, as required by Agriculture Department regulations for a field trial of a genetically modified crop.
News & Media
"Terrorist is terrorist," wrote one reader who signed in as Maungpho.
News & Media
King George of Greece signed in as "Mr Brown" and fooled nobody.
News & Media
The US Trade Representative Michael Froman has indicated that the Trans Pacific Partnership might be cruising along and be signed in as less than two months.
News & Media
After being dropped off at the hospital (and being signed in as "Mrs Robinson" by the cheeky students) we quickly learned it was more than just a broken rib.
News & Media
I'm none the wiser as to why she signed in as "E Richardson", but suspect his "George Cumming" may be a cute nod to two of his predecessors: George Smiley and Mansfield Cumming.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
45 human-written examples
Ms. Miller was accused of falsely signing in as a representative of Assemblywoman Linda B. Rosenthal.
News & Media
In December 1961, Pete and Bump were guests on "What's My Line?" — a television game show on which a panel of celebrities tried to guess people's occupations — signing in as "Peter & Chalmers Elliott".
News & Media
Hundley Sr .took the unusual step of frequenting one of those message boards, signing in as "Gov".
News & Media
Total your charge slip before signing in, as blank spaces serve as an invitation for unscrupulous individuals to add additional amounts.
Wiki
The prices reflect contracts signed in April as well as in earlier months, and brokers say they have not seen signs of slackening in the peak spring season.
News & Media
Expert writing Tips
Best practice
Use "signed in as" when you want to clearly indicate the identity under which someone is accessing a system or service. It's suitable for instructions, documentation, and general explanations of user authentication.
Common error
Avoid using "signed in as" interchangeably with phrases like "logged into" if the distinction between the action and the identity is important. "Logged into" focuses on the action of accessing, while "signed in as" emphasizes the role or identity assumed.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "signed in as" functions as a prepositional phrase that modifies a verb (often implied or stated) to indicate the identity or role under which a user has authenticated themselves within a system. Ludwig AI affirms its correctness and usability.
Frequent in
News & Media
50%
Wiki
33%
Science
17%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "signed in as" is a prepositional phrase commonly used to specify the identity or role assumed when accessing a system or service. Ludwig AI confirms its correctness and usability in written English. It is found across various contexts, including news media, technical documentation, and general instructions. While alternatives like "logged in as" exist, "signed in as" emphasizes the specific identity. The phrase's usage is generally neutral, making it suitable for both formal and informal communications. Common errors involve confusing it with similar phrases that focus solely on the action of logging in rather than emphasizing the identity assumed. Its versatility and clarity make it a valuable addition to anyone's vocabulary.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
logged in as
Indicates the act of accessing a system with a specific user account, similar to "signed in as".
identified as
Highlights the act of establishing one's identity as a particular user.
authenticated as
Emphasizes the verification of identity before gaining access as a specific user.
registered as
Focuses on the initial act of creating an account under a specific identity.
enrolled as
Suggests a formal process of joining a system or program with a defined role.
designated as
Implies an assigned or appointed role or identity within a context.
acting as
Highlights the temporary assumption of a role or identity.
masquerading as
Suggests an attempt to falsely portray oneself as someone or something else.
posing as
Similar to masquerading, indicating a deceptive attempt to assume another identity.
entered as
Focuses on data entry under a certain identifier in registration forms.
FAQs
What does "signed in as" mean?
The phrase "signed in as" refers to the act of accessing a system or application using a specific username or identity. It indicates the account under which a user is currently authenticated and operating.
What can I say instead of "signed in as"?
You can use alternatives like "logged in as", "identified as", or "authenticated as" depending on the context.
Is it correct to say "sign in as" or "signed in as"?
Both "sign in as" and "signed in as" are correct, but they have different meanings. "Sign in as" is an instruction or action to perform, while "signed in as" indicates the state of being currently logged in under a specific identity.
How to use "signed in as" in a sentence?
You can use "signed in as" to describe the user currently accessing a system, for example: "I noticed that you are "signed in as" a guest user, which limits your access to certain features."
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested