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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
about to leave
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "about to leave" is correct and usable in written English.
You can use it when referring to someone who is getting ready to leave a place: My friend and I were just about to leave the party when we saw the cake.
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
on the verge of departing
set to depart
at the door
about to depart
about to pay
about to quit
about to leaving
about to meet
about to argue
about to come
about to witness
about to vanish
about to finalize
about to open
about to purchase
about to send
verge of leaving
on the brink of leaving
ready to go
point of leaving
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
I am about to leave for Scotland for a fortnight.
News & Media
Grand reconsidered it as Jones was about to leave.
News & Media
Train about to leave station.
News & Media
We're about to leave.
Brunson was about to leave the riverbed.
News & Media
Now Gordon's about to leave, too.
News & Media
He was about to leave for Pakistan.
News & Media
We were about to leave.
He's about to leave Paris.
News & Media
And you are about to leave it.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
"I'm about to leave..
News & Media
Expert writing Tips
Best practice
Combine "about to leave" with specific time frames for greater clarity; for example, "about to leave in five minutes".
Common error
Avoid using "about to leave" for events that are planned far in the future. The phrase implies immediate or near-future action.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "about to leave" functions as a prepositional phrase that modifies a verb, indicating an action that is on the cusp of occurring. Ludwig's examples show it commonly describes imminent departures.
Frequent in
News & Media
57%
Academia
17%
Science
15%
Less common in
Formal & Business
5%
Wiki
3%
Reference
3%
Ludwig's WRAP-UP
The phrase "about to leave" is a common and grammatically sound way to express that a departure is imminent. As Ludwig highlights, it's versatile and appears in a variety of contexts, from news articles to academic papers. The phrase is most frequently found in News & Media sources but is also used in Academia and Science. To avoid misuse, remember that "about to leave" should only be used when referring to actions that will occur in the very near future. Ludwig AI confirms the phrase's correctness and broad applicability.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
on the point of leaving
Similar in meaning but emphasizes the specific moment of decision.
on the verge of departing
More formal and emphasizes the closeness to the moment of departure.
going to be leaving
Slightly less immediate, suggesting a plan to leave soon.
getting ready to go
More casual and focuses on the preparation for leaving.
set to depart
More formal, often used in travel contexts.
preparing to exit
A more deliberate and formal way of saying "about to leave".
just leaving
Shorter and more informal, implying the action is happening immediately.
ready to walk out
Emphasizes a more decisive and potentially abrupt departure.
at the door
Implies physical proximity to the exit.
packing up
Focuses on the action of preparing to leave, rather than the departure itself.
FAQs
How can I use "about to leave" in a sentence?
You can use "about to leave" to describe an imminent departure. For example, "I was "about to leave" when the phone rang".
What's a more formal alternative to "about to leave"?
A more formal alternative is "on the verge of departing". It conveys a similar meaning with a slightly more sophisticated tone.
Is it correct to say "about to leaving"?
No, "about to leaving" is grammatically incorrect. The correct form is ""about to leave"", where "leave" is the base form of the verb.
What's the difference between "about to leave" and "going to leave"?
"About to leave" suggests an action that will happen very soon, whereas "going to leave" implies a plan to leave at some point in the future, which might not be immediate.
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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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested