Used and loved by millions
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
authenticated and sealed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "authenticated and sealed" is correct and usable in written English.
It can be used in contexts where a document or item has been verified for authenticity and secured, often in legal or official settings. Example: "The contract was authenticated and sealed by the notary public to ensure its validity."
✓ Grammatically correct
News & Media
Science
Wiki
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
1 human-written examples
For the first time, fans at the United States Open can buy tennis balls used in specific matches that have been authenticated and sealed for their protection.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
It was removed, authenticated and replanted at an undisclosed location.
News & Media
Finally, clients are authenticated and servers enforce access control.
All cell lines were authenticated and characterized by the company.
Science
All the PCR products should be authenticated and then purified.
Science
Human embryonic kidney HEK293t cells (ATCC # 3579061) were provided and authenticated (STR authenticated and verified mycoplasma-free) by the Duke Cell Culture Facility.
Science
loan is signed and sealed".
News & Media
You have a login and it authenticates, then another level where it authenticates, and then another.
News & Media
Let dry and seal.
Wiki
Capture and seal the nest.
Wiki
Shut and Seal the Doors.
Wiki
Expert writing Tips
Best practice
When using "authenticated and sealed", ensure that both actions are clearly defined and understood in the context. Specify who authenticated the item or document and what action constituted sealing it for clarity and legal precision.
Common error
Avoid using "authenticated and sealed" without providing context on the authentication and sealing processes. For example, stating simply that "the contract was authenticated and sealed" can be ambiguous unless it's clear who authenticated the document and how it was sealed. Always specify the relevant details to prevent misunderstandings.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "authenticated and sealed" functions primarily as a descriptive compound predicate. It signifies that an item or document has undergone a formal verification process (authenticated) and has been secured in some manner (sealed). Ludwig shows it used in contexts such as legal agreements and sports memorabilia.
Frequent in
News & Media
30%
Science
40%
Wiki
30%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "authenticated and sealed" serves as a descriptive term indicating that an item or document has been formally verified and secured. Ludwig AI affirms that it's grammatically correct. The phrase is primarily employed in professional or neutral contexts, such as legal documents or statements ensuring the genuineness and integrity of the described object. While not frequently used, as suggested by the “Rare” frequency rating, its purpose is to inspire confidence by conveying a sense of verified legitimacy and protection from tampering. Consider alternative wordings like “verified and secured” to fit slightly less formal situations.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
verified and secured
Replaces "authenticated" with "verified" and "sealed" with "secured", emphasizing the confirmation and protection aspects.
confirmed and secured
Similar to "verified and secured", but emphasizes confirmation as the key action.
certified and secured
Substitutes "authenticated" with "certified", highlighting the official endorsement and validation.
certified and finalized
Combines the official validation aspect of "certified" with the completion aspect of "finalized".
validated and finalized
Replaces "authenticated" with "validated" emphasizing the confirmation of correctness, and "sealed" with "finalized" implying completion.
validated and secured
Emphasizes the validated aspect combined with the security of the action.
attested and finalized
Uses "attested" to mean officially confirmed and "finalized" to indicate the conclusion.
approved and closed
Replaces "authenticated" with "approved" signifying endorsement, and "sealed" with "closed" indicating the end of the process.
verified and closed
Emphasizes the verification aspect combined with the completion of the action through "closed".
signed and sealed
Focuses on the signature as authentication and the sealing as finalization.
FAQs
How can I use "authenticated and sealed" in a sentence?
You can use "authenticated and sealed" to describe something that has been verified and secured. For example: "The evidence was "authenticated and sealed" to preserve its integrity."
What's the difference between "verified and sealed" and "authenticated and sealed"?
"Authenticated and sealed" typically implies a more formal or official verification process, while "verified and sealed" suggests a general confirmation and securing of something. The choice depends on the context and level of formality required.
What can I say instead of "authenticated and sealed"?
You can use alternatives like "verified and secured", "certified and secured", or "validated and finalized" depending on the specific nuance you want to convey.
In what scenarios is it appropriate to use "authenticated and sealed"?
The phrase ""authenticated and sealed"" is most appropriate in formal or legal contexts where the verification and security of an item or document are crucial, such as contracts, official records, or forensic evidence.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested