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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
sign off on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "sign off on" is a correct and usable phrase in written English.
It means to approve something, or to give permission or consent for something. For example, "The manager signed off on my vacation request."
✓ Grammatically correct
News & Media
Academia
Formal & Business
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
56 human-written examples
Would a rabbi sign off on that?
News & Media
Did any independent entity sign off on the GSA opinion?
News & Media
The City Council must still sign off on the proposal.
News & Media
This bout is one I could sign off on.
News & Media
Did he sign off on the statement?
News & Media
He could sign off on plant closings.
News & Media
SB: Yeah, I would sign off on that.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
4 human-written examples
Student Self-Evaluations: Review and sign-off on the two student self-evaluations, as needed.
Academia
For example, who will sign-off on payroll?
News & Media
"I have final sign-off on everything in this province.
News & Media
Clinicians will be required to sign-off on the CRF on completion of each assessment.
Science
Expert writing Tips
Best practice
Use "sign off on" when you want to indicate formal approval or agreement, especially in professional or official contexts. For example, "The manager will sign off on the budget proposal after reviewing the details."
Common error
Avoid using "sign off on" in purely informal situations where a simple agreement suffices. Opt for phrases like "agree" or "okay" instead of trying to formalize casual contexts with "sign off on".
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "sign off on" is as a phrasal verb. This means it functions as a verb, but its meaning is derived from the combination of the verb "sign" and the preposition "off", together with "on", creating a distinct meaning. As Ludwig AI confirms, this phrase is used to express approval or agreement.
Frequent in
News & Media
45%
Academia
28%
Formal & Business
17%
Less common in
Science
5%
Wiki
3%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, "sign off on" is a commonly used phrasal verb that indicates formal approval or authorization. According to Ludwig AI, it is grammatically correct and frequently used across a variety of contexts. Its usage is most prevalent in news and media, academic, and formal business settings. While "sign off on" is versatile, it's important to reserve it for contexts where formal approval is appropriate. Related phrases include "approve of", "endorse", and "authorize", which can be useful alternatives depending on the specific nuance you wish to convey. By understanding its proper usage and context, you can effectively incorporate the phrase "sign off on" into your professional and academic writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
give approval
A more explicit declaration of granting permission, emphasizing the act of approval itself.
approve of
Indicates general agreement or positive sentiment, slightly broader than formal approval.
endorse
Implies public support or recommendation, adding a layer of advocacy not always present in "sign off on".
authorize
Focuses on granting official permission or power, emphasizing the legal or formal aspect of approval.
give the go-ahead
An informal way to express permission to proceed, less formal than "sign off on".
sanction
Suggests formal approval, often by an authoritative body, carrying a stronger connotation of official endorsement.
ratify
Implies formal confirmation or validation, often in the context of agreements or treaties.
validate
Emphasizes confirming the accuracy or legitimacy of something, closely related to formal approval.
consent to
Highlights the act of giving permission or agreement, often with legal or ethical implications.
accede to
Implies agreement or acceptance, often after initial reluctance or negotiation.
FAQs
What does it mean to "sign off on" something?
To "sign off on" something means to approve it, give it your authorization, or formally agree to it. It often implies that your approval is necessary for something to proceed.
What can I say instead of "sign off on"?
You can use alternatives like "approve of", "endorse", or "authorize" depending on the context.
Is "sign off on" formal or informal?
"Sign off on" sits in a somewhat neutral register. It's commonly used in professional and business settings, but is not overly formal. More formal alternatives include "authorize" or "ratify".
How to use "sign off on" in a sentence?
You can use "sign off on" in a sentence like this: "The CEO needs to sign off on this agreement before we can finalize the deal".
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested