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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
once he has
Grammar usage guide and real-world examplesUSAGE SUMMARY
"once he has" is a correct and usable part of a sentence in written English.
You can use it to describe an action that will have been completed by a certain point in time. For example: "We'll go ahead with the project once he has signed the paperwork."
✓ Grammatically correct
News & Media
Science
Formal & Business
Wiki
Academia
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
60 human-written examples
More than once, he has greeted the wrong person.
Academia
Once he has ruled, that's it.
News & Media
For once, he has no ability to influence events.
News & Media
That starts once he has the completed text.
News & Media
What will football look like once he has gone?
News & Media
At least once, he has known her intimately.
News & Media
Once he has done others may re-tweet etc".
News & Media
More than once, he has made racially insensitive comments.
News & Media
This design reduces the operator's exposure from the inherent pinch points and rotary hazards once he has engaged the latch drilling.
Once he has passed, he's issued a receipt bearing the number 952.
News & Media
But things have gone awry once he has gotten into the game.
News & Media
Expert writing Tips
Best practice
Use "once he has" to clearly establish a sequence of events, ensuring that one action is completed before another begins. This helps in creating logical and easily understandable narratives.
Common error
Avoid using future tenses immediately after "once he has". The clause introduced by 'once' should use the present perfect to indicate completion before the subsequent action takes place.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "once he has" functions as an adverbial clause of time and condition, introducing a dependent clause that specifies when or under what condition the action in the main clause will occur. As Ludwig AI confirms, this construction is grammatically sound.
Frequent in
News & Media
65%
Science
15%
Formal & Business
10%
Less common in
Wiki
5%
Academia
3%
Reference
2%
Ludwig's WRAP-UP
The phrase "once he has" is a versatile and grammatically sound construction used to indicate that an action must be completed before another can begin. As Ludwig AI confirms, it's appropriate for various contexts, with the majority of examples found in news and media sources. When using this phrase, ensure you use the present perfect tense in the 'once' clause and avoid using future tenses. Remember that alternatives such as "after he finishes" or "when he is done" may provide slightly different nuances. By following these guidelines, you can effectively use "once he has" in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
after he finishes
Focuses on the completion of an action rather than the state of 'having' something.
when he is done
Emphasizes the state of being finished with an action.
as soon as he's completed
Highlights the immediacy following the completion of the action.
upon his completion of
More formal and emphasizes the act of completing something.
following his attainment of
Focuses on the achievement or acquisition of something.
subsequent to his acquisition of
Formal, highlighting the sequence after gaining something.
after he secures
Emphasizes the act of obtaining or making something secure.
when he possesses
Highlights the state of owning or holding something.
no sooner than he holds
Emphasizes the promptness of what happens after he holds something.
on the condition that he gains
Highlights the conditionality of gaining something before a result.
FAQs
How can I use "once he has" in a sentence?
Use "once he has" to indicate that an action must be completed before another can begin. For example, "Once he has finished his homework, he can play video games."
What are some alternatives to "once he has"?
Alternatives include phrases like "after he finishes", "when he is done", or "as soon as he's completed", depending on the specific nuance you want to convey.
Is it correct to say "once he will have" instead of "once he has"?
No, using "once he will have" is generally incorrect. The correct construction is "once he has", using the present perfect tense to indicate completion of the action.
What is the difference between "once he has" and "after he has"?
While similar, "once he has" often implies a more immediate sequence and a stronger sense of conditionality than "after he has". "Once" emphasizes that the following action is contingent upon the completion of the first.
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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
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested