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
when he comes
Grammar usage guide and real-world examplesUSAGE SUMMARY
"when he comes" is correct and usable in written English.
You can use this phrase when you are referring to a specific person arriving at some future point in time. For example: "We will celebrate when he comes to visit us next month."
✓ 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
59 human-written examples
When he comes.
News & Media
When he comes back, we'll be here".
News & Media
When he comes tonight, I'll introduce you".
News & Media
We know when he comes and goes".
News & Media
"Gosh," I say, when he comes back.
News & Media
"I hope I'm here when he comes".
News & Media
"When he comes on 'Fox & Friends,' they're like him.
News & Media
He will need a raincoat when he comes back.
News & Media
But he will be killed when he comes back".
News & Media
When he comes up, the Doyles have calmed down.
News & Media
Tellingly, Republicans save their fire when he comes to town.
News & Media
Expert writing Tips
Best practice
Use "when he comes" to clearly indicate a future event contingent on someone's arrival. Ensure the tense in the main clause reflects the intended timing of the subsequent action.
Common error
Avoid using future tenses after "when he comes" if the intended meaning is a future event. Use the present simple tense instead: "I will be ready when he comes" not "I will be ready when he will come".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "when he comes" functions primarily as an adverbial clause of time, modifying the main clause by specifying when the action in that clause will occur. Ludwig shows the phrase is widely used to indicate a future event contingent on someone's arrival.
Frequent in
News & Media
64%
Wiki
15%
Science
12%
Less common in
Formal & Business
6%
Reference
2%
Academia
1%
Ludwig's WRAP-UP
In summary, "when he comes" is a grammatically sound and commonly used phrase to denote a future event that is contingent upon someone's arrival. As Ludwig AI confirms, the phrase is correct. It is generally used in neutral contexts, widely appearing in news, media, and general conversation. To ensure clarity, it's best to use the present simple tense after "when he comes" to describe future events (e.g., "I will be ready when he comes"). Alternatives like "upon his arrival" or "when he arrives" can be used for slight variations in formality or emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
when he arrives
This alternative is a simple tense variation.
when he gets here
This alternative uses a more informal expression for arrival.
if he arrives
This alternative introduces a conditional clause.
upon his arrival
This alternative is more formal and emphasizes the act of arriving.
on his return
This alternative focuses on the action of returning.
the moment he appears
This alternative emphasizes the suddenness of his arrival.
as he approaches
This alternative suggests movement towards a location.
should he come
This alternative uses a more conditional and hypothetical tone.
once he is present
This alternative is more formal and stresses his presence.
his coming here
This alternative uses a gerund phrase, focusing on the event of him coming.
FAQs
How to use "when he comes" in a sentence?
Use "when he comes" to describe a future event that will happen upon his arrival. For example, "I'll be ready "when he comes"".
What can I say instead of "when he comes"?
You can use alternatives like "upon his arrival", "when he arrives", or "on his return" depending on the context.
Which is correct, "when he comes" or "when he will come"?
"When he comes" is generally correct for future events. "When he will come" is sometimes used for emphasis, but it's often stylistically awkward. It's generally better to stick with ""when he comes"".
What's the difference between "when he comes" and "if he comes"?
"When he comes" implies a higher degree of certainty that he will arrive, whereas "if he comes" suggests uncertainty. Use "when" for expected arrivals, and "if" for possible ones.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested