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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
is indispensable to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'is indispensable to' is correct and usable in written English.
You can use this phrase to describe someone or something that is absolutely necessary to an activity or end result. For example, "Education is indispensable to success in life."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
is essential for
is crucial for
is vital for
is necessary for
is required for
is key to
is fundamental to
is integral to
cannot do without
is irreplaceable for
is instrumental to
is pivotal to
is crucial to
is indispensible to
is prerequisite to
is imperative to
is necessary to
is inescapable to
is required to
is require to
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
Disclosure is indispensable to addressing these concerns.
News & Media
Mr Heywood is indispensable to this strategy.
News & Media
Mr Abbado is indispensable to that.
News & Media
Each is indispensable to the company's success.
News & Media
A medical expert is indispensable to a medical malpractice case.
News & Media
What one item is indispensable to life in your city?
News & Media
Play is indispensable to human progress and good for individuals.
News & Media
As it is, her goodness is indispensable to the story.
News & Media
Irrigation is indispensable to the kind of agriculture established there.
Academia
Personal leadership is indispensable to operationalizing your purpose.
News & Media
Disclosure, we argue, is indispensable to addressing these concerns.
Academia
Expert writing Tips
Best practice
Use "is indispensable to" when emphasizing that something is absolutely necessary and irreplaceable. Avoid using it for things that are merely helpful or beneficial.
Common error
Avoid using "is indispensable to" too frequently in your writing. Overuse can weaken its impact and make your writing sound repetitive. Vary your language by using synonyms like "is crucial for" or "is essential to" when appropriate.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is indispensable to" functions as a linking verb phrase that connects a subject to a predicate adjective, emphasizing the essential nature of the subject for the existence, success, or proper functioning of something else. Ludwig AI confirms this usage through numerous examples in varied contexts.
Frequent in
News & Media
32%
Science
32%
Academia
17%
Less common in
Formal & Business
8%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "is indispensable to" is a versatile and commonly used expression to highlight the crucial and irreplaceable nature of something. Ludwig AI analysis confirms its grammatical correctness and applicability across various domains, particularly in news, science, and academic writing. While "is indispensable to" effectively conveys necessity, varying your language with synonyms such as "is essential for" or "is crucial to" can enhance your writing style. Remember to reserve "is indispensable to" for situations where the element is truly non-negotiable to ensure your message is impactful.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is essential for
Replaces "indispensable" with "essential", indicating something is crucial but potentially less irreplaceable.
is vital for
Substitutes "indispensable" with "vital", emphasizing the importance for life or proper function.
is crucial for
Replaces "indispensable" with "crucial", highlighting a critical role.
is necessary for
Uses "necessary" instead of "indispensable", indicating a requirement but potentially replaceable.
is required for
Similar to "necessary" but can imply a more formal or regulated requirement.
is key to
A more concise way to express that something is fundamental for achieving a particular outcome.
is fundamental to
Highlights the foundational nature of something, similar to "indispensable" but with a focus on basic elements.
is integral to
Emphasizes that something forms an essential part of a whole, similar to "indispensable" but focuses on integration.
cannot do without
An idiomatic alternative that conveys the absolute necessity of something.
is irreplaceable for
Focuses on the unique value and lack of substitutes, highlighting that it's essential because it has no equal.
FAQs
How do I use "is indispensable to" in a sentence?
The phrase "is indispensable to" is used to emphasize that something is absolutely necessary or crucial for a particular purpose or outcome. For example, "Education "is indispensable to" personal and professional growth".
What are some alternatives to "is indispensable to"?
Some alternatives include "is essential for", "is crucial for", "is vital for", and "is necessary for". The best choice depends on the specific context and the nuance you want to convey.
Is it grammatically correct to say "is indispensible to"?
While "indispensable" and "indispensible" are very close, the correct spelling is "indispensable". Therefore, "is indispensible to" is a misspelling. Use ""is indispensable to"" instead.
What's the difference between "is important to" and "is indispensable to"?
"Is important to" indicates that something has significance or value, while ""is indispensable to"" signifies that something is absolutely essential and cannot be done without. "Indispensable" conveys a stronger sense of necessity.
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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
4.5/5
Expert rating
Real-world application tested