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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 for
Grammar usage guide and real-world examplesUSAGE SUMMARY
"is indispensable for" is correct and usable in written English.
You can use it when you want to emphasize that something is essential or necessary for something else. For example: Time management is indispensable for success in college.
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
is valuable for
is key for
is of great value to
is significantly advantageous to
cannot do without
is extremely important for
is irreplaceable for
is integral to
is necessary for
is prerequisite for
is inescapable for
is crucial for
is require for
is fundamental for
is inevitable for
is pivotal for
is highly beneficial to
is of great interest to
is required for
is advantageous for
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
Haworth parsonage is indispensable for Brontë fans.
News & Media
What one thing is indispensable for life in Dharavi?
News & Media
What one thing is indispensable for life in your city?
News & Media
"You know, the fish they say is indispensable for bouillabaisse".
News & Media
Sel1L is indispensable for mammalian ERAD, ER homeostasis and survival.
Academia
Iteration procedure is indispensable for the elastoplastic deformation analysis.
Drilling is indispensable for building load-carrying structure of composites.
Science
Therefore, GNA1 is indispensable for the viability of organisms.
Moreover, good teamwork is indispensable for reaching the top.
Soil erosion mapping is indispensable for monitoring such environmental changes.
Science
PCR-based technology is indispensable for genetic diagnosis.
Science
Expert writing Tips
Best practice
Use "is indispensable for" to highlight elements that are fundamentally important and without which the desired outcome cannot be achieved. Reserve it for situations where the necessity is undeniable.
Common error
Avoid using "is indispensable for" too frequently in your writing. Overuse can weaken its impact. Instead, vary your language by using synonyms like "is crucial for", "is essential for", or "is vital for" depending on the context.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is indispensable for" functions as a linking expression to assert that something is absolutely necessary or crucial for achieving a particular outcome. Ludwig highlights this usage across various contexts, affirming its role in emphasizing essentiality.
Frequent in
Science
43%
News & Media
28%
Academia
22%
Less common in
Formal & Business
5%
Wiki
1%
Reference
1%
Ludwig's WRAP-UP
In summary, "is indispensable for" is a highly effective phrase for emphasizing the crucial and absolutely necessary nature of something. As confirmed by Ludwig, this phrase is grammatically correct and commonly employed across diverse fields like science, news, and academia. While it is a powerful expression, it should be used judiciously to maintain its impact. Consider using synonyms like "is essential for" or "is crucial for" to add variety to your writing. Remember to ensure clarity and directness in your sentences to maximize the effectiveness of this phrase.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is essential for
This alternative directly replaces "indispensable" with "essential", keeping the core meaning unchanged.
is vital for
Replaces "indispensable" with "vital", suggesting critical importance but with slightly different connotations.
is crucial for
Substitutes "indispensable" with "crucial", indicating a high degree of importance for a specific outcome.
is necessary for
A more general replacement, "necessary" indicates that something is required, not necessarily paramount.
is required for
Similar to "necessary", "required" suggests an obligation or condition that must be met.
is paramount for
Replaces "indispensable" with "paramount", stressing the supreme importance of something.
is key for
This alternative uses "key" to denote that something is a central element for achieving a certain result.
is fundamental for
This alternative replaces "indispensable" with "fundamental", implying that something forms a necessary base or core.
is integral to
Shifts the structure to use "integral to", emphasizing that something is a component part that cannot be removed without affecting the whole.
cannot do without
Expresses the idea of indispensability in a more emphatic, almost colloquial way.
FAQs
How can I use "is indispensable for" in a sentence?
Use "is indispensable for" to emphasize that something is absolutely necessary or crucial for achieving a particular outcome. For example, "Teamwork is indispensable for the success of this project."
What are some alternatives to "is indispensable for"?
You can use alternatives like "is essential for", "is crucial for", or "is vital for" to convey a similar meaning while varying your language.
Is there a difference between "is indispensable for" and "is important for"?
"Is indispensable for" implies something is absolutely necessary and cannot be done without, while "is important for" simply means something is significant or valuable, but not necessarily essential. The former is a stronger statement.
When should I use "is indispensable for" over "is helpful for"?
Use "is indispensable for" when the item or action is absolutely required and nothing else will suffice. Use "is helpful for" when the item or action provides assistance but is not strictly necessary; the goal could still be achieved without it.
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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
4.6/5
Expert rating
Real-world application tested