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
he has left up
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "he has left up" is not correct and does not convey a clear meaning in written English.
It may be intended to express that someone has left something in an elevated position or has not taken something down, but it lacks clarity. Example: "He has left up the decorations from the party, making the room feel festive."
⚠ May contain grammatical issues
News & Media
Alternative expressions(20)
he has assigned
he has abandoned
he has relinquished
he has displayed
he has presented
he has installed
he has made up
he has moved up
he has grown up
he has ended up
he has beefed up
he has ratcheted up
he has cocked up
he is up
he has eaten up
he has teed up
he has put up
he has come up
he has turned up
he has signed up
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
2 human-written examples
He has left up several messages threatening suicide, however.
News & Media
In Harris County, Tex., County Clerk Stan Stanart claims on his campaign website that Soros wants to control local elections — a statement he has left up even after acknowledging it was based on unfounded rumor, the Houston Chronicle reported.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
All he has left to keep him up is blind faith.
News & Media
In a brief call with Foster-Carter this morning, he confirmed that he has left Curve and taken up the COO position at Monzo.
News & Media
And he can keep track of how much screen time he has left, so he can just give up a voucher of ten minutes of undisturbed screen time.
News & Media
Rory McIlroy has revealed he has left Horizon Sports Management and is setting up his own company to manage his affairs.
News & Media
In the time that he believes he has left, he resumes his stand-up career and tries to reconcile with a lost love (Leslie Mann, Mr. Apatow's wife and a regular in his films).
News & Media
We aim to explain policy, and should follow up if he has left his meaning unclear".
News & Media
As to the decision to put his name on the title of the series, Mr. Spielberg said he had left that up to the Sci Fi Channel executives.
News & Media
Schools Chancellor Harold O. Levy said yesterday that he had left it up to schools and superintendents to make judgments about the safety of trips within the city.
News & Media
There were many doorsills in the house, she said, and if the wheels caught on one of them he would tip forward onto his face and whatever intact nerve endings he had left would wind up paralyzed.
News & Media
Expert writing Tips
Best practice
Consider rephrasing to use more grammatically sound alternatives like "he has kept up" or "he has left it up to someone else" for clarity.
Common error
Avoid combining "left" with "up" in this way, as it doesn't conform to standard English phrasal verb usage. Use a more direct verb or a different preposition to convey your intended meaning.
Source & Trust
88%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "he has left up" does not function as a standard grammatical unit in English. According to Ludwig AI, it is not correct. It seems to attempt to describe an action of either maintaining something in a high position or assigning a task, but it lacks grammatical validity.
Frequent in
News & Media
50%
Encyclopedias
25%
Wiki
25%
Less common in
Science
0%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "he has left up" is grammatically incorrect and rarely used in standard English. Ludwig AI confirms its lack of correctness. While it may attempt to convey a meaning related to maintaining something elevated or delegating a task, it's best to use alternative, grammatically sound phrases like "he has kept up" or "he has left it up to someone else". The phrase appears infrequently, primarily in News & Media, Encyclopedia or Wiki contexts. Therefore, avoid using "he has left up" in formal writing to ensure clarity and grammatical accuracy.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
he has kept up
Focuses on maintaining something, rather than abandoning something in an elevated position.
he has left it up
Indicates that the decision or action is someone else's responsibility.
he has left hanging
Describes something left unresolved or incomplete.
he has abandoned
Emphasizes the act of leaving something behind completely.
he has relinquished
Suggests a formal act of giving something up.
he has hoisted
Implies the act of lifting something up.
he has elevated
Focuses on the act of raising to a higher position.
he has displayed
Suggests the act of showing or exhibiting something.
he has presented
Implies formally showing something.
he has installed
Indicates something was set up.
FAQs
How can I rephrase "he has left up" to be grammatically correct?
Consider alternatives such as "he has kept up" (meaning he has maintained), or "he has left it up to" (meaning he has delegated the responsibility).
What does "he has left up" try to express?
It may attempt to convey that someone has either maintained something in an elevated position or has delegated something to someone else.
Is "he has left up" considered formal or informal?
The phrase is generally considered incorrect, so it's best to avoid it in both formal and informal contexts.
What are some alternatives to "he has left up" when talking about delegation?
You can use phrases like "he has delegated" or "he has assigned" depending on the specific context.
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
88%
Authority and reliability
2.5/5
Expert rating
Real-world application tested