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
it lagged behind
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it lagged behind" is correct and usable in written English.
You can use it to describe a situation where something is not keeping pace with others or is falling behind in progress or development. Example: "While the other teams advanced quickly, it lagged behind in terms of innovation and efficiency."
✓ Grammatically correct
News & Media
Academia
Encyclopedias
Alternative expressions(3)
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
21 human-written examples
With its enormous customer base and software expertise, analysts say Microsoft should be the No. 1 player in virtualization, but it lagged behind and let VMware eat its lunch.
News & Media
From 1990 to 1999, it lagged behind the market by 3.7 percentage points.
News & Media
It lagged behind F.D.R. before World War II; it was riding along enthusiastically with President Bush when he invaded Iraq.
News & Media
In an interview, Mr. Steinberg also chastised the United States, saying it lagged behind Europe in this area.
News & Media
Economically, in the 1960s it lagged behind the Democratic Republic of the Congo (DRC) – currently holding elections marred by violence.
News & Media
Here was a brand with a fantastic pedigree and a wonderful history but it lagged behind the all-powerful Nike.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
More criminally, it lags behind in breaking really big news stories.
News & Media
The light-frame system has not been significantly improved since its introduction, and it lags behind other modern techniques.
Encyclopedias
Historically one of England's problems has been that it lags behind its major European rivals as regards the number of highly qualified coaches we produce.
News & Media
Audio quality was originally one of its selling points, but it lags behind the leaders in this space.
News & Media
While New York prides itself on being forward-thinking, I'm surprised that it lags behind other cities in accommodating its disabled population.
News & Media
Expert writing Tips
Best practice
When using "it lagged behind", ensure the context clearly specifies what "it" refers to and what it is lagging behind. This avoids ambiguity and strengthens the sentence's clarity.
Common error
Avoid using "it lagged behind" without a clear antecedent for "it". Always ensure the reader knows exactly what is being compared and why it is considered to be lagging.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it lagged behind" functions as a comparative statement, indicating that a subject failed to keep pace with a reference point. Ludwig shows examples across news, academic and encyclopedia source, illustrating the phrase's broad applicability.
Frequent in
News & Media
64%
Academia
18%
Encyclopedias
11%
Less common in
Science
7%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "it lagged behind" is a common and grammatically correct way to describe something that is not progressing as quickly or effectively as something else. As Ludwig AI confirms, the phrase is suitable for various contexts, from news reporting to academic writing. The phrase is most frequently found in News & Media, Academia, and Encyclopedias, indicating its wide acceptance in both formal and informal contexts. When using this phrase, ensure that the subject and reference point are clearly defined to avoid ambiguity. Alternatives such as "it fell behind" or "it trailed" can provide similar meanings with slightly different nuances. By understanding these nuances, writers can effectively convey the intended message.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it fell behind
Focuses on the action of losing ground or position.
it trailed
Implies following at a distance, typically in a race or competition.
it was outpaced
Highlights being surpassed in speed or progress.
it was left behind
Emphasizes abandonment or being overtaken by progress.
it was slower
A direct comparison of speed or rate.
it couldn't keep up
Suggests an inability to maintain the same pace or standard.
it underperformed
Focuses on not meeting expected performance levels.
it was less advanced
Indicates a lower level of development or sophistication.
it was superseded
Suggests being replaced by something newer or better.
it was eclipsed
Implies being overshadowed or surpassed in importance or prominence.
FAQs
What does "it lagged behind" mean?
The phrase "it lagged behind" means that something was slower, less advanced, or less successful compared to something else. It suggests a failure to keep pace or meet a certain standard.
What can I say instead of "it lagged behind"?
You can use alternatives like "it fell behind", "it trailed", or "it was outpaced" depending on the context.
How to use "it lagged behind" in a sentence?
For example: "Despite initial investments, the company's technology "it lagged behind" its competitors in terms of innovation."
What's the difference between "it lagged behind" and "it was left behind"?
"It lagged behind" suggests a gradual falling behind, while "it was left behind" implies a more definitive separation or abandonment. The former focuses on relative performance, while the latter emphasizes isolation.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested