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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
sign up at
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "sign up at" is correct and usable in written English.
You can use it when referring to signing up for something like a course, a service, or a mailing list. For example, you could say, "If you're interested, you can sign up at our website for more information."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(3)
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
Sign up at this link.
News & Media
Sign up at Tpsonline.org.uk.uk
News & Media
(People can sign up at rugbyhealth.co.nz).
News & Media
Sign up at theguardian.com/vwsofacinema.
News & Media
Sign up at the Vote for a Change website.
News & Media
Just sign up at Yelp.com and review away.
News & Media
Inventors can sign up at the Planet Eureka Web site.
News & Media
If you're not in London, sign up at www.1010uk.org.org
News & Media
So you can find out how to sign up at HealthCare.gov, or here in California you can sign up at CoveredCA.com.
News & Media
Contestants, who will compete for a $100 prize, should sign up at least an hour before.
News & Media
To receive e-mail alerts for Fixes columns, sign up at here.
News & Media
Expert writing Tips
Best practice
When directing users to a website to register, use "sign up at" followed by the specific URL. This provides clear and actionable instructions.
Common error
Avoid using other prepositions like "sign up on" or "sign up to" when referring to a specific location or website. Use "sign up at" to clearly indicate the place of registration.
Source & Trust
79%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sign up at" functions as a directive, guiding users to a specific location, usually a website, where they can complete a registration process. As shown in Ludwig, this phrase is used to instruct people on where to register for various services.
Frequent in
News & Media
54%
Wiki
13%
Science
9%
Less common in
Formal & Business
4%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "sign up at" is a grammatically sound and commonly used phrase for directing individuals to a specific location for registration. Ludwig AI confirms its correctness and usability in various contexts. Predominantly found in News & Media and Wiki sources, it serves to instruct users on where to register for services, events, or communities. While alternatives like "register at" and "enroll at" exist, "sign up at" provides a clear and actionable instruction, especially when paired with a URL. Remember to use it when specifying the location of registration and avoid using other prepositions in such cases.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
register at
Focuses specifically on the act of registering, often implying a more formal process than a simple sign-up.
enroll at
Implies joining a course or program, suggesting a more structured commitment.
subscribe at
Specifically refers to subscribing to a service, newsletter, or channel.
join at
Suggests becoming a member of a group or community located at a specific place.
enlist at
Carries a sense of actively joining or being recruited, especially for services or causes.
apply at
Implies a formal application process, usually for a job or program.
become a member at
Highlights gaining membership to something with a place associated to it.
get involved at
Suggests engaging with an organization or initiative located at a physical place.
book your spot at
Refers to reserving a place or position for an event or activity.
enter your details at
Emphasizes the action of providing one's personal information on a website or platform.
FAQs
How do I properly use "sign up at" in a sentence?
Use "sign up at" to direct someone to a specific location, usually a website, where they can register for something. For example: "Sign up at our website to receive updates."
What are some alternatives to "sign up at"?
Alternatives include "register at", "enroll at", or "subscribe at", depending on the context.
Is it correct to say "sign up on" instead of "sign up at"?
While "sign up on" might be used informally, "sign up at" is generally preferred when referring to a specific website or location. Using "sign up on" is not incorrect, but is less precise when a specific place is mentioned.
What is the difference between "sign up" and "sign up at"?
"Sign up" is a general term for registering, while "sign up at" specifies the location, like a website or physical place, where the registration occurs. "Sign up" can stand alone, but "sign up at" needs a location to complete its meaning.
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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
79%
Authority and reliability
4.5/5
Expert rating
Real-world application tested