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
are essential.
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are essential." is correct and usable in written English.
You can use it to emphasize the importance or necessity of something in a statement. Example: "In order to succeed in this project, clear communication and teamwork are essential."
✓ Grammatically correct
News & Media
Wiki
Science
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
51 human-written examples
Wins there are essential.
News & Media
Connections are essential, too.
News & Media
Small pieces are essential.
News & Media
Both are essential.
News & Media
Zingers are essential.
News & Media
But they are essential.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
9 human-written examples
Diversification is essential.
News & Media
That is essential too.
News & Media
Nature is essential.
News & Media
Advance booking is essential.
News & Media
The computer was essential.
News & Media
Expert writing Tips
Best practice
When writing, consider the audience and context. "Are essential" is generally appropriate for most situations but can be replaced with stronger terms like "are critical" or "are indispensable" for emphasis when needed.
Common error
Avoid simply stating that things "are essential" without explaining why. Always provide context to demonstrate the specific importance or necessity; otherwise, the statement lacks impact and can seem vague.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are essential" functions as a predicative adjective, emphasizing the indispensable nature of the subject it modifies. As Ludwig AI confirms, this phrase is used to highlight necessity. Examples from Ludwig show its use in diverse contexts.
Frequent in
News & Media
69%
Wiki
20%
Science
3%
Less common in
Formal & Business
3%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "are essential" is a common and grammatically sound way to emphasize the necessity or critical importance of something. According to Ludwig AI, it's a usable phrase in written English. Its high frequency across diverse sources, especially in news and media, highlights its widespread acceptance. When using "are essential", ensure you provide clear context to explain why the subject is indispensable. For stronger emphasis, consider alternatives like "are critical" or "are indispensable". Remember that "are essential" should be used with plural nouns; use "is essential" for singular nouns.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are critical
Replaces "essential" with "critical", suggesting a higher degree of importance or urgency.
are indispensable
Uses "indispensable" instead of "essential", highlighting that something is absolutely necessary and cannot be done without.
are necessary
Substitutes "essential" with "necessary", indicating a basic requirement.
are vital
Replaces "essential" with "vital", emphasizing the importance for the survival or success of something.
are crucial
Uses "crucial" instead of "essential", implying a decisive or critical importance.
are of the essence
Employs a more formal and emphatic expression to convey that something is extremely important and timely.
are key
Replaces "essential" with "key", suggesting that something is a fundamental or central element.
are paramount
Substitutes "essential" with "paramount", indicating the highest level of importance or priority.
hold significant importance
Rephrases the idea to emphasize the significance of something, rather than its necessity.
constitute a necessity
Changes the structure to highlight that something forms a required element.
FAQs
How can I use "are essential." in a sentence?
Use "are essential." to emphasize the necessity or importance of something. For example, "Good communication skills "are essential" for success in this role."
What phrases can I use instead of "are essential"?
You can use phrases like "are critical", "are vital", or "are indispensable" depending on the context.
Is it better to say "are essential" or "is essential"?
"Are essential" is used with plural nouns, while "is essential" is used with singular nouns. For example, "Vitamins "are essential" for good health," but "Vitamin D "is essential" for bone strength."
What's the difference between "are essential" and "are important"?
"Are essential" indicates something is absolutely necessary, while "are important" suggests something is significant but not necessarily indispensable. For instance, "Qualifications "are essential" for this job," but "Networking skills "are important" for career growth."
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested