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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 off on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "signed off on" is correct and can be used in written English.
It is typically used in business contexts to indicate that an official document has been approved by an authorized person. For example: After reviewing the project proposal, the supervisor signed off on it and sent it to Human Resources.
✓ Grammatically correct
News & Media
Formal & Business
Science
Alternative expressions(20)
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
58 human-written examples
And one was reached that Netanyahu signed off on, apparently.
News & Media
He signed off on everything".
News & Media
The F.A.A. signed off on these designs.
News & Media
The district police signed off on this.
News & Media
"The French signed off on it; we signed off on it," Mr. Kerry said.
News & Media
They signed off on the consultations.
News & Media
"Everyone would have signed off on it.
News & Media
Bob and Michael signed off on everything.
News & Media
Channel 4 signed off on each concession.
News & Media
"He signed off on all of them".
News & Media
We never signed off on this log-line.
News & Media
Expert writing Tips
Best practice
Use "signed off on" when you want to emphasize that a formal approval process has been completed, especially in business or bureaucratic contexts.
Common error
Avoid using "signed off on" in very informal conversations; simpler terms like "approved" or "agreed" may be more appropriate.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrasal verb "signed off on" functions primarily as a verb indicating the act of giving formal approval or authorization. It implies that a process of review and acceptance has taken place. As Ludwig AI confirms, the phrase is grammatically correct and widely used.
Frequent in
News & Media
61%
Formal & Business
21%
Science
18%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "signed off on" is a phrasal verb indicating formal approval or authorization, primarily used in professional and news contexts. As confirmed by Ludwig AI, it's grammatically correct and widely used, signifying that a review and acceptance process has taken place. While versatile, it's best to avoid overusing it in very informal settings, opting for simpler alternatives like "approved" or "agreed". The phrase's frequent appearance in authoritative sources such as The New York Times and The Guardian underscores its reliability and acceptance in both written and spoken English. Remember that related alternatives include "approved", "authorized", and "endorsed", each carrying slightly different nuances.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
approved
A more direct and formal synonym, lacking the nuance of completing a process.
authorized
Similar to 'approved', but emphasizes granting official permission.
endorsed
Suggests active support and recommendation, not just passive approval.
sanctioned
Implies a more formal or legal approval, often involving rules or regulations.
gave the green light to
A more idiomatic and informal way of saying 'approved'.
signed the agreement
Focuses on the act of signing as confirmation of approval, rather than the approval itself.
rubber-stamped
Implies a quick and uncritical approval, often without careful consideration.
blessed
A more figurative and informal term for approval, implying a wish for success.
validated
Emphasizes the confirmation of accuracy or correctness, rather than simple approval.
gave assent to
A formal and somewhat archaic term for giving approval or agreement.
FAQs
How can I use "signed off on" in a sentence?
You can use "signed off on" to indicate that someone has given formal approval or authorization for something. For example, "The manager "signed off on" the budget request" or "The committee "signed off on" the new policy".
What is a simple alternative to "signed off on"?
A simpler alternative to "signed off on" is "approved". Depending on the context, you might also use "agreed to", or "authorized".
What does it mean to "sign off on" something?
To "sign off on" something means to give your official approval or authorization, often by signing a document. It implies that you have reviewed the information and are satisfied with it.
Is "signed off on" the same as "signed off"?
No, "signed off" typically means to end a communication or indicate that you are finished with something. "Signed off on" specifically means to give approval or authorization.
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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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested