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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
be left behind
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be left behind" is correct and usable in written English.
It can be used to express the idea of someone or something not keeping up with others or being excluded from a group or situation. Example: "In the fast-paced world of technology, those who do not adapt may be left behind."
✓ Grammatically correct
News & Media
Science
Formal & Business
Wiki
Alternative expressions(6)
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
60 human-written examples
Watch out or you'll be left behind!
News & Media
Items may be left behind, including notes, fingerprints, and footprints.
Science
"No country's people should be left behind without help".
Science & Research
Nobody will be left behind".
News & Media
be left behind.
News & Media
The hapless tourist will be left behind".
News & Media
No one wants to be left behind.
News & Media
One passenger will actually be left behind.
News & Media
Guns have to be left behind.
News & Media
Hundreds of cars will be left behind.
News & Media
You will be left behind".
News & Media
Expert writing Tips
Best practice
When using "be left behind", consider the specific context to ensure the phrase accurately reflects the intended meaning. Alternatives like "fall behind" or "be excluded" may be more appropriate depending on the situation.
Common error
Avoid using "be left behind" when an active construction is more direct and clear. For example, instead of "Those who didn't register were left behind", try "The organizers left behind those who didn't register".
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be left behind" functions primarily as a verb phrase expressing a passive condition. It describes the state of being excluded, surpassed, or outdated due to a failure to keep up with progress or changing circumstances. Ludwig provides numerous examples showcasing this function across various contexts.
Frequent in
News & Media
58%
Science
15%
Wiki
10%
Less common in
Formal & Business
10%
Encyclopedias
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "be left behind" functions as a passive verb phrase used to caution about the consequences of not keeping up with progress or changes. As Ludwig AI confirms, the phrase is grammatically correct and widely used, particularly in News & Media. The phrase conveys a sense of urgency or potential loss. While generally neutral in register, its specific formality depends on context. When using "be left behind", consider the intended meaning and explore alternatives such as "fall behind" or "be excluded" for nuanced communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
fall behind
Suggests a gradual decline in progress compared to others.
be outdated
Implies becoming obsolete or no longer current, particularly in a technological or trend-related context.
be surpassed
Focuses on being exceeded or outdone by someone or something else.
be excluded
Focuses on the act of being deliberately kept out of a group or activity.
miss the boat
An idiomatic expression for missing an opportunity.
be superseded
Implies being replaced by something newer or more effective.
be forgotten
Highlights the aspect of being overlooked or no longer remembered.
be marginalized
Highlights the process of being pushed to the edge or periphery of a group or society.
be abandoned
Emphasizes the sense of being deserted or forsaken.
lose out
Suggests failing to gain an advantage or benefit.
FAQs
How can I use "be left behind" in a sentence?
The phrase "be left behind" indicates that someone or something is not progressing at the same rate as others and risks being excluded or becoming obsolete. For example, "If you don't adapt to the new technology, you'll "fall behind" and "be left behind"".
What does "be left behind" mean?
It means to be surpassed, forgotten, or excluded due to a failure to keep pace with progress or changing circumstances. It often carries a negative connotation, implying a loss or disadvantage.
Are there any synonyms for "be left behind"?
Yes, some synonyms include "fall behind", "be excluded", "be outdated", "miss the boat", and "be surpassed". The best choice depends on the specific context.
Which is correct, "be left behind" or "being left behind"?
"Be left behind" is typically used in future or conditional statements, while "being left behind" is often used in continuous tenses or as a gerund. For example, "They don't want to "be left behind"" vs. "The fear of "being left behind" motivates many to innovate".
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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
4.5/5
Expert rating
Real-world application tested