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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
out of schedule
Grammar usage guide and real-world examplesUSAGE SUMMARY
"out of schedule" is correct and usable in written English.
It is usually used to describe something that is not happening at a planned or desired time. For example, "The train was due to arrive at 8:00, but it's running out of schedule and won't be here for another hour."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(9)
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
6 human-written examples
They know they are running out of schedule.
News & Media
For a year he has been planning to go with Oxfam to Africa but back-to-back filming has ruled out taking even a week out of schedule.
News & Media
If trains were delayed on the network, then the whole MRS could be thrown out of schedule, which in turn would have negative commercial consequences for the railway company [4].
Science
Many of the other supply ships sent out in advance of the invasion also suffered delays, putting the supply part of the invasion plans out of schedule.
Wiki
The sets were released on September 28, 2009 in region 2 and on September 30, 2009 in region 4. The second season features four commentary tracks, a gag reel, deleted scenes, behind the scenes videos, and the episode "Unearthed", an episode, produced for the first season, which aired out of schedule during the second season.
Wiki
Theater vs theatre, color vs colour, etc. Lots of things are likely to go out of schedule as you prepare to move to the UK, especially if you need a visa.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
Discounting at the usual rate, something of substance was still to be expected, because this was after all an out-of-schedule announcement: why bother with such a thing if you have nothing to say?
News & Media
(Whether they actually come out on schedule, of course, is another story).
News & Media
Ohio State played a weak out-of-conference schedule.
News & Media
Miami played a weak out-of-conference schedule this season.
News & Media
Adding to the mystery, Texas played a particularly weak out-of-conference schedule.
News & Media
Expert writing Tips
Best practice
When using "out of schedule", ensure the context clearly indicates what schedule is being referenced to avoid ambiguity. For example, specify "the project is running out of schedule" rather than just "things are out of schedule".
Common error
Avoid using "out of schedule" when you actually mean something is cancelled or permanently stopped. "Out of schedule" implies a temporary deviation, not a complete cessation.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "out of schedule" typically functions as an adverbial phrase, modifying a verb or clause to indicate a deviation from a planned timetable or expected sequence of events. Ludwig shows the phrase in various contexts related to time management and project planning.
Frequent in
News & Media
40%
Wiki
30%
Science
15%
Less common in
Formal & Business
5%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "out of schedule" is a grammatically correct phrase used to describe deviations from planned timelines. As demonstrated by Ludwig, it finds applications across diverse contexts like news, project management, and general discussions regarding time-related events. The phrase typically serves to inform about delays or disruptions, carrying a neutral formality level. While not extremely frequent, its consistent usage across authoritative sources reinforces its acceptability. When using this expression, ensure that the context indicates what specific schedule is not met to avoid ambiguity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
behind schedule
Indicates a delay or lag compared to the planned timeline.
off schedule
Similar to "out of schedule", suggesting a deviation from the established timeline.
delayed
A more general term indicating that something is happening later than expected.
not on time
A straightforward way to express that something is not happening at the planned time.
behind time
Similar to "behind schedule", emphasizing the temporal aspect of the delay.
overdue
Suggests that something is past its expected or required time.
late
A simple and common way to describe something that is not on time.
behind the curve
Indicates a lag in progress or understanding compared to others.
not according to plan
More general, referring to any deviation from initial plans, not necessarily time-related.
derailed
Suggests that a plan has been disrupted and is no longer progressing as intended.
FAQs
How can I use "out of schedule" in a sentence?
You can use "out of schedule" to describe events or tasks that are delayed or not happening at the planned time. For example, "The meeting went "over schedule"", or "The train is running "behind schedule"".
What is a good alternative to "out of schedule"?
Alternatives to "out of schedule" include "delayed", "behind schedule", or "behind time". The best choice depends on the specific context.
Is it correct to say "run out of schedule"?
While "run out of schedule" can be understood, it's more common and grammatically sound to say "run "behind schedule"" or "fall "behind schedule"". The latter options more clearly convey the meaning of being delayed.
What does it mean when something is "out of schedule"?
When something is "out of schedule", it means that it is not happening at the time it was planned to happen. It suggests a deviation from a predetermined timetable or plan, and it often implies a delay.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested