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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
they were due
Grammar usage guide and real-world examplesUSAGE SUMMARY
"they were due" is correct and usable in written English.
You can use it when something is expected to occur at a specific time. For example, "They were due to arrive at 6:30, but they didn't show up until 8:00."
✓ Grammatically correct
News & Media
Alternative expressions(20)
they were scheduled to
they were expected to
they were supposed to
they were on the verge of
they were attributable
they were suitable
they were adequate
they were overdue
they were contributed
they were arising
they were authentique
they were wonderful
they were loud
they were hungry
they were funny
it was their turn
they were late
they were delayed
they were outstanding
they were developing
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
The official they were due to meet never showed up.
News & Media
They were due to be introduced from September 2015.
News & Media
They were due to include economic and financial crimes.
News & Media
They were due back in session Tuesday morning.
News & Media
They were due to meet rebel representatives on October 3rd.
News & Media
They were "due a spanking," Mr. Layne said.
News & Media
They were due to change trains in Lille.
News & Media
They were due to be interviewed this afternoon although no charges have yet been laid.
News & Media
On the day they were due back, Colonel Pioli was on pins and needles.
News & Media
They were due to arrive on Monday night for their physicals.
News & Media
They were due to stand trial next month but pleaded guilty in a hearing on Friday.
News & Media
Expert writing Tips
Best practice
When using "they were due", ensure that the context clearly establishes who "they" refers to and what they were expected to do. Provide specific details about the expected event or deadline for clarity.
Common error
Avoid using "they were due" without a clear antecedent for "they". Readers should not have to guess who or what is being referred to. Always specify the subject to prevent confusion.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "they were due" functions as a descriptor of a scheduled or expected event. It sets an anticipation regarding a certain timing. As Ludwig AI indicates, this phrase is usable and grammatically correct in written English.
Frequent in
News & Media
98%
Formal & Business
1%
Science
1%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "they were due" is a grammatically sound and frequently used expression to indicate an expected event or obligation at a specific time. As confirmed by Ludwig AI, its primary function is to describe schedules or anticipated occurrences. The phrase is versatile across various contexts, mainly in news, as well as business and formal settings. Related phrases like "they were scheduled to" and "they were expected to" can serve as alternatives, though "they were due" often conveys a stronger sense of a definite timeframe. When writing, ensure that the referent of "they" is unambiguous to avoid confusion.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
they were scheduled to
Focuses on a formal plan or schedule.
they were expected to
Emphasizes anticipation or likelihood rather than a firm deadline.
they were supposed to
Implies an obligation or agreement, possibly informal.
they had a date for
Uses the word "date" indicating a specific point in time for something to take place.
they were timetabled to
Highlights the planning and organization aspect.
they were on the verge of
Indicates an imminent event or occurrence.
their arrival was set for
Focuses specifically on the act of arriving or appearing.
the deadline for them was
Highlights the final date or time for completion.
they were about to
Emphasizes immediacy and nearness in time.
they had a rendezvous on
Implies a meeting at a particular time and place.
FAQs
How can I use "they were due" in a sentence?
Use "they were due" to indicate that something was scheduled or expected to happen at a particular time. For example, "They were due to arrive at noon, but the flight was delayed."
What's a more formal way to say "they were due"?
More formal alternatives include phrases like "they were scheduled to" or "they were expected to", which convey a similar meaning with a slightly more professional tone.
What's the difference between "they were due" and "they were supposed to"?
While both phrases suggest an expectation, "they were due" often implies a more definite schedule or deadline, whereas "they were supposed to" can indicate a general understanding or agreement that may be less firm.
Can "they were due" be used for inanimate objects or abstract concepts?
Yes, "they were due" can refer to inanimate objects or abstract concepts that have scheduled events or expected outcomes. For example, "The report was due on Friday", or "The funds were due for release next month."
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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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested