sign up

USAGE SUMMARY

"sign up" is a correct and usable phrase in written English.
You can use it when asking someone to register for something, such as a subscription or service. Example: If you'd like to join our newsletter list, be sure to sign up!.

✓ Grammatically correct

News & Media

Academia

Wiki

Human-verified examples from authoritative sources

Exact Expressions

48 human-written examples

"You sign up.

The New York Times

Sign up here.

The New York Times

Why not sign up?

The New York Times

Sign up for free.

The Guardian

Sign up below!

Harvard University

Please sign up here.

Columbia University

Human-verified similar examples from authoritative sources

Similar Expressions

12 human-written examples

Everyone signed up.

The New Yorker

She quickly signed up.

The New York Times - Magazine

They signed up.

The New York Times

He signed up.

The New York Times - Sports

So he signed up.

The New York Times

Expert writing Tips

Best practice

Use "sign up" when you want to encourage someone to register for a service, newsletter, or event. It's a clear and direct call to action.

Common error

Avoid using "sign up" interchangeably with verbs like "register" or "enroll" in contexts where a more formal tone is appropriate. "Register" and "enroll" often imply a more official process.

Linguistic Context

The phrase "sign up" functions as a phrasal verb, acting as a call to action, inviting or instructing someone to register or subscribe to a service, event, or group. Ludwig AI confirms its usability in written English.

Expression frequency: Very common

Frequent in

News & Media

35%

Academia

33%

Wiki

20%

Less common in

Science

4%

Formal & Business

4%

Encyclopedias

4%

Ludwig's WRAP-UP

The phrasal verb "sign up" is a very common and grammatically correct way to encourage registration or subscription. According to Ludwig AI, it is suitable for asking someone to register for a service or subscription. It is frequently used in news, academic, and wiki contexts. When a more formal tone is required, consider alternatives like "register" or "enroll". Remember to use "sign up" as a clear and direct call to action in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

join

A general term for becoming a member of a group or organization.

register

Implies a more formal process of adding one's details to an official list.

enroll

Often used in the context of joining a course or program.

enlist

Suggests joining a group or cause, often with a sense of commitment.

become a member

Emphasizes the act of officially joining an organization.

subscribe

Specifically refers to arranging to receive something regularly, like a newsletter or service.

apply

Suggests making a formal request to be considered for something.

put your name down

An informal way of saying you want to participate in something.

enter your details

Focuses on the action of providing information for registration.

get involved

Implies active participation and engagement.

FAQs

What does it mean to "sign up" for something?

To "sign up" means to register or subscribe, typically to a service, event, or newsletter. It indicates that you are adding your name to a list or agreeing to participate.

How do I use "sign up" in a sentence?

You can use "sign up" in a sentence like this: "Sign up today for our newsletter!" or "She decided to "sign up for the class"."

What can I say instead of "sign up"?

You can use alternatives like "register", "subscribe", or "enlist" depending on the context.

Is it correct to say "signed up"?

Yes, "signed up" is the past tense and past participle of "sign up". For example, "I "signed up yesterday"".