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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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signed in as

Grammar usage guide and real-world examples

USAGE 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

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.

"Terrorist is terrorist," wrote one reader who signed in as Maungpho.

News & Media

The New York Times

King George of Greece signed in as "Mr Brown" and fooled nobody.

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.

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.

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.

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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

The New York Times

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".

Hundley Sr .took the unusual step of frequenting one of those message boards, signing in as "Gov".

News & Media

Los Angeles Times

Total your charge slip before signing in, as blank spaces serve as an invitation for unscrupulous individuals to add additional amounts.

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

The New York Times
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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.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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.

Expression frequency: Common

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.

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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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: