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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
remains key
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "remains key" is correct and usable in written English.
It can be used to indicate that something continues to be important or essential in a particular context. Example: "In the ever-evolving tech landscape, adaptability remains key to success."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
58 human-written examples
The Presidential campaign felt far away — Ohio's primary isn't until next March — but the state remains key to the general election.
News & Media
– remains key.
News & Media
Partisanship remains key to understanding British politics.
News & Media
The concept of Zion remains key to the Mormon faith.
News & Media
Prevention remains key to surviving an Antarctica winter.
News & Media
All this also means that China remains key to Apple's strategy.
News & Media
The battery remains key to the ultimate success of electric cars.
News & Media
The living wage remains key to tackling in-work poverty in the UK".
News & Media
For HCT Group, regardless of an organisation's ethical stance, delivering quality remains key.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
The military believes a summit on Afghanistan, due to be held in Chicago in May, remains key to Isaf's future strategy.
News & Media
Convincing the market on the medium term growth model therefore remains key.
News & Media
Expert writing Tips
Best practice
When emphasizing the sustained importance of something, use "remains key" to maintain clarity and impact. This phrase works well in both formal and informal writing.
Common error
While "remains key" is a useful phrase, avoid overuse in a single piece of writing. Vary your language with synonyms like "is crucial", "is essential", or "is vital" to maintain reader engagement.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "remains key" functions as a predicative expression, emphasizing the continued importance or necessity of a particular element. As Ludwig highlights, it denotes that something maintains a crucial role. Ludwig's examples cover a wide range of topics from politics to technology, all sharing the core concept of sustained importance.
Frequent in
News & Media
62%
Science
24%
Formal & Business
6%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "remains key" is a grammatically sound and widely used expression to emphasize the sustained importance of something. According to Ludwig, it functions as a predicative expression and is observed across diverse contexts, including news, science, and business. While versatile, it's important to avoid overuse and consider synonyms such as "continues to be essential" or "is still crucial" for variety. Ludwig's analysis confirms its correctness and provides numerous examples demonstrating its application in various writing scenarios. Therefore, writers can confidently use "remains key" to underscore the enduring significance of a particular element.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
continues to be essential
Replaces "remains" with "continues to be", emphasizing the ongoing nature of the importance.
is still crucial
Substitutes "remains" with "is still" and "key" with "crucial", highlighting the critical nature.
is vital
Replaces "remains key" with a shorter, more direct expression of importance.
is paramount
Uses "paramount" to convey the highest level of importance, replacing "remains key".
is of utmost importance
Expresses the importance in a more formal and emphatic way.
holds significant value
Shifts the focus to the value or worth of something, rather than its criticality.
is indispensable
Indicates that something is absolutely necessary and cannot be done without.
is a continuing priority
Emphasizes that something is a priority over time, rather than just being important.
retains its importance
Focuses on the fact that the importance has been kept and is still active
is centrally important
Changes the structure and introduces "centrally" as a modifier to emphasize the core importance.
FAQs
How can I use "remains key" in a sentence?
You can use "remains key" to emphasize the continued importance of something. For example: "Adaptability "remains key" to success in the ever-evolving tech landscape."
What can I say instead of "remains key"?
You can use alternatives like "continues to be essential", "is still crucial", or "is vital" depending on the context.
Is "remains key" formal or informal?
"Remains key" is suitable for both formal and informal writing. Its usage spans across news, business, and academic contexts, making it versatile.
What is the difference between "remains key" and "is important"?
"Remains key" implies that something was already important and continues to be so, whereas "is important" simply states the current importance without reference to the past.
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested