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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
that have signed on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that have signed on" is correct and usable in written English.
It can be used to refer to individuals or entities that have agreed to participate or join a particular initiative, program, or agreement. Example: "The organizations that have signed on to the new environmental policy are committed to reducing their carbon footprint."
✓ Grammatically correct
News & Media
Academia
Formal & Business
Alternative expressions(1)
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
51 human-written examples
The banks that have signed on have more than a million employees worldwide.
News & Media
Other companies that have signed on are Yahoo, Oracle and the BlackBerry's maker Research in Motion.
News & Media
He would not identify the commercial tenants that have signed on so far.
News & Media
Join us - we've got some awesome instructors that have signed on as well to help make you groove like you're ulna is on fire!
In the last year alone, Costco, Hulu, General Electric, Kohl's and PayPal are among the companies that have signed on with major cloud providers.
News & Media
And if you are Mercedes-Benz or PepsiCo, the two foreign companies that have signed on as partners of this year's economic forum, scheduled to take place there June 21-23, I am asking you to pull out.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
9 human-written examples
One bank that has signed on is U.S. Bancorp of Minneapolis, which this summer did blind tests of the software on expense records of some big corporate clients.
News & Media
"By starting with this assumption, we are developing a standard that could make the extension of the termination-rate model a fait accompli," said an executive at one of the operators that has signed on to support the VoLTE drive.
News & Media
Skoda's Memphis Tea Party was one of 21 groups that had signed on to the federation as of Thursday.
News & Media
This year, Jaguar, Volkswagen and Volvo began advertising in national gay publications, joining three companies -- Saab, Saturn and Subaru -- that had signed on earlier.
News & Media
But he pointed out that China is aggressively seeking to lock in trade agreements with many of the same countries that had signed on to the TPP.
News & Media
Expert writing Tips
Best practice
When using "that have signed on", ensure the context clearly indicates what the subjects are signing on to, such as a specific agreement, initiative, or program. Avoid ambiguity by providing sufficient context.
Common error
Avoid using "that have signed on" without clearly specifying what the subjects have agreed to. Without proper context, the phrase becomes vague and confusing. Always mention the agreement or program explicitly.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that have signed on" functions as a relative clause, modifying a noun or noun phrase by specifying which entities have formally agreed to participate in a particular agreement, program, or initiative. Ludwig AI confirms its proper usage in a variety of contexts.
Frequent in
News & Media
40%
Academia
30%
Formal & Business
20%
Less common in
Science
5%
Encyclopedias
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, the phrase "that have signed on" is a grammatically sound and frequently used relative clause to indicate entities who have formally agreed or committed to an initiative. Ludwig AI analysis of numerous examples confirms its versatility across News & Media, Academic, and Formal & Business contexts. While versatile, ensure the context clarifies what is being signed on to. Alternatives like "that have agreed to participate" or "that have committed to" can be used for variety. Always ensure clarity about what agreement is being referenced.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that have agreed to participate
Replaces 'signed on' with a more formal and explicit expression of agreement.
that have committed to
Focuses on the commitment aspect of joining an agreement or initiative.
that have joined
A simpler, more direct way of saying that someone has become a member or participant.
that have enlisted
Suggests a more active or structured form of joining, similar to enlisting in the military.
that have registered
Implies a formal process of signing up or recording participation.
that have subscribed
Often used for ongoing services or agreements, implying continued participation.
that have become partners
Highlights a collaborative aspect of the agreement or participation.
that have endorsed
Suggests a public show of support and agreement, often used in marketing or advocacy.
that have affiliated
Implies a connection or association with a group or cause.
that have aligned themselves with
Highlights the conscious choice to support or agree with a particular cause or organization.
FAQs
What does "that have signed on" mean?
The phrase "that have signed on" means those who have formally agreed or committed to participate in something, such as an agreement, program, or initiative. It implies a formal joining or endorsement.
What are some alternatives to "that have signed on"?
You can use alternatives like "that have agreed to participate", "that have committed to", or "that have joined" depending on the context.
Is "that have signed on" formal or informal?
The phrase "that have signed on" is generally considered neutral in tone and can be used in various contexts, including news articles, business reports, and academic papers. It is neither overly formal nor informal.
How do I use "that have signed on" in a sentence?
You can use "that have signed on" to refer to individuals, companies, or organizations that have officially joined or agreed to participate in something. For example, "The companies "that have signed on" to the environmental initiative are committed to reducing their carbon footprint."
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested