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
is signed l
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is signed l" is not correct in written English and appears to be incomplete.
It may be intended to convey that something is signed by an individual or entity, but it lacks clarity and context. Example: "The document is signed by the authorized representative."
⚠ May contain grammatical issues
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
A man's hand is pointing to the middle picture, which is signed "L.-T.," for Le-Tan.
News & Media
The texts were signed off with expressions of love - "LOL" - or should that be laughter?
News & Media
That letter was signed by four executives, including L. Dennis Kozlowski, Tyco's former chief executive, and Mark H. Swartz, former chief financial officer, both on trial on charges of stealing some $600 million from Tyco.
News & Media
The other manifesto was signed by two schools superintendents, Beverly L. Hall of Atlanta and Rudy Crew of Miami-Dade County, and Thomas W. Payzant, the former superintendent in Boston, as well as the civil rights leader Julian Bond and former Attorney General Janet Reno, among others.
News & Media
In particular, (L t)) and (W t, x)) are allowed to be sign-changing.
Science
and "Ellen Page if you continue to date Alexander [Skarsgard] I will K-1-L-L you in public in then ext year... Be it in a club, in a restaurant, or when you're signing autographs".
News & Media
Remark 1.4 In our theorems, L ( n ) is allowed to be sign-changing, for example, L ( n ) = ( n 2 − 10 ) I N. (1.4).
Under the assumptions that L ( n ) is allowed to be sign-changing and satisfies.
In AKI patients, additional modest increases in SIG (2 3 mEq/L) and phosphate (0.5-1 may/L) may be signs of incipient renal dysfunction.
Science
He takes this to imply that there could not be languages or conceptual schemes that we cannot in principle understand and interpret, in other words, if a system of signs L is not recognizable as a language by us then L is not a language.
Science
My reception, though, was impeccable, with no sense at all that they were making L signs on their foreheads every time I looked away.
News & Media
Expert writing Tips
Best practice
Ensure that when indicating a signature, you specify who or what entity performed the signing action. For example, use "is signed by" followed by the name or title of the signatory.
Common error
Avoid incomplete phrases like "is signed" without specifying the signer. This lacks clarity and leaves the reader wondering who signed the document or item.
Source & Trust
60%
Authority and reliability
1.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is signed l" is grammatically incomplete and lacks a clear function. It appears to be an attempt to describe something that has been signed, but it needs additional information to be meaningful. Ludwig AI confirms its incorrectness.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "is signed l" is grammatically incorrect and lacks clear context. As Ludwig AI confirms, it's an incomplete expression. To convey the intended meaning, it's essential to specify who or what entity performed the signing, for example using "is signed by [name]". Without proper context, the phrase remains vague and ineffective for communication. The analysis highlights the importance of complete and grammatically correct phrasing for clarity and accuracy.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is signed by
Adds a direct object indicating who performed the signing.
bears the signature of
Emphasizes the presence and origin of a signature.
is endorsed by
Indicates approval or support through a signature.
is authenticated by
Highlights the verification aspect of a signature.
features the autograph of
Focuses on the personal aspect of the signature as an autograph.
is countersigned by
Implies a second signature for validation.
is ratified by
Suggests formal approval via signature.
is initialed by
Indicates approval through initials rather than a full signature.
is sealed by
Implies a formal agreement finalized with a signature and seal.
is decreed by
Signifies an official order or command denoted with a signature.
FAQs
What is the correct way to indicate that something has a signature?
The correct way is to use the phrase "is signed by" followed by the name or title of the person who signed it. For example, "The document "is signed by" the CEO".
What can I say instead of the incomplete phrase "is signed l"?
You should use a complete sentence that specifies who signed something. Examples include "is signed by [name]", "bears the signature of [name]", or "is endorsed by [organization]".
What does it mean for a document to be "signed off"?
To be "signed off" means that a document or action has been officially approved, usually with a signature. It indicates that someone in authority has reviewed and given their consent. For example: "The project "is signed off" by the manager".
Which is correct, "is signed" or "was signed"?
"Was signed" indicates a past action, while "is signed" implies a current state. Use "was signed" when describing the act of signing in the past, and "is signed" when describing the document's present state. For example, "The contract "was signed" yesterday", versus "The contract "is signed" and ready for processing".
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
60%
Authority and reliability
1.5/5
Expert rating
Real-world application tested