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
they were left behind
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "they were left behind" is correct and usable in written English.
It can be used to describe a situation where individuals or items were not taken along or were abandoned in a particular context. Example: "During the evacuation, some people were unable to board the bus in time, and they were left behind."
✓ Grammatically correct
News & Media
Formal & Business
Academia
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
23 human-written examples
When the ice melted, they were left behind, leaving a little piece of Scotland on Manx soil.
News & Media
Since they were left behind, she had to go back.
News & Media
There are few old people because they were left behind.
News & Media
But they were left behind by Europe's technological revolution and the first wave of globalisation.
News & Media
My mother doesn't have any childhood photos, any posed class pictures with her schoolmates — they were left behind, lost, destroyed.
News & Media
They were left behind in a legal dispute with the company handling relocations, but they are hoping to go, too.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
37 human-written examples
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News & Media
That would result in "whole tracts of the country that don't just feel left behind – they are left behind," he said.
News & Media
They expect that the men and children whom they are leaving behind will just ration their food and play in the snow.
News & Media
we don't typically think of the children they are leaving behind," she says.
News & Media
They described situations where their children were left behind, not included, or bullied.
Science
Expert writing Tips
Best practice
Use "they were left behind" to describe situations where a group of people or things were unintentionally or intentionally not taken along or were abandoned. It is suitable when you want to emphasize the act of being left in a particular state or location.
Common error
Avoid using "they were left behind" when a more active voice construction would be clearer and more direct. For instance, instead of "they were left behind by the retreating army", consider "the retreating army left them behind".
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "they were left behind" primarily functions as a passive voice construction, indicating that a group of people or objects experienced the action of being left by someone or something else. Ludwig confirms this usage across various contexts.
Frequent in
News & Media
61%
Formal & Business
11%
Academia
8%
Less common in
Science
6%
Wiki
3%
Reference
0%
Ludwig's WRAP-UP
In summary, "they were left behind" is a common and grammatically correct phrase used to describe situations where individuals or items were abandoned or not included. According to Ludwig, it appears frequently in news and media, as well as formal business and academic contexts. The phrase typically conveys a sense of abandonment or exclusion. When writing, consider whether an active voice construction might be clearer, but be confident in using "they were left behind" when the passive voice suits the emphasis you intend. Related phrases such as "they were abandoned" and "they were overlooked" can provide alternative phrasing options.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
they were abandoned
Emphasizes a complete forsaking with a more direct term.
they were deserted
Similar to abandoned but may imply a sudden or unexpected leaving.
they were forsaken
Highlights the sense of being deserted or abandoned, often with negative connotations.
they were overlooked
Focuses on the aspect of being missed or not noticed.
they were stranded
Implies being left without means to move or escape.
they were excluded
Highlights the act of being deliberately kept out.
they were forgotten
Highlights the aspect of being no longer remembered or considered.
they were marooned
Suggests being stranded or isolated, especially in a remote location.
they were omitted
Focuses on the act of being left out, typically from a list or group.
they were sidelined
Implies being moved to a less important position or role.
FAQs
How can I rephrase "they were left behind" to sound more active?
Consider using phrases like "they were abandoned", "they were deserted", or "someone left them behind". For instance, instead of "they were left behind", you might say "the army abandoned them" or "someone deserted them".
What is the difference between "they were left behind" and "they are left behind"?
"They were left behind" indicates a past event, while "they are left behind" suggests a present or ongoing state. For example, "They were left behind after the evacuation" refers to a past action, whereas "they are left behind by the new economic policies" implies a current situation.
Is it correct to use "they were left behind" in formal writing?
Yes, "they were left behind" is appropriate for formal writing. It is a grammatically sound phrase and can be used in various contexts, as demonstrated by its presence in reputable news sources and academic papers. However, ensure that the passive voice is the best choice for clarity and emphasis.
What are some situations where "they were left behind" might be used metaphorically?
"They were left behind" can be used metaphorically to describe being excluded from progress or changes, such as "they were left behind by technological advancements" or "they were left behind by the new social movement.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested