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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
indispensable to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "indispensable to" is correct and usable in written English.
It is an adjective phrase used to indicate the importance of something or someone. For example: A good night's sleep is indispensable to having a productive day.
✓ Grammatically correct
News & Media
Science
Formal & Business
Encyclopedias
Wiki
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
They are almost indispensable to some industries.
News & Media
Mr Heywood is indispensable to this strategy.
News & Media
They are indispensable to its full implementation.
News & Media
Mr Abbado is indispensable to that.
News & Media
"They are indispensable to our food production.
News & Media
They've made themselves absolutely indispensable to the international system.
News & Media
Pipette tips are pretty much indispensable to a molecular biologist.
News & Media
My ability to draw made me indispensable to my parents".
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
Expert writing Tips
Best practice
Use "indispensable to" to emphasize that something is absolutely necessary and cannot be done without. For example, "Teamwork is indispensable to the success of this project."
Common error
Avoid using "indispensable to" in contexts where a simpler word like "important" or "necessary" would suffice. Overusing it can make your writing sound overly formal or dramatic. Instead of saying "Water is indispensable to life", consider "Water is essential for life".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "indispensable to" functions as an adjective phrase modifying a noun, indicating that the noun is absolutely essential or necessary for something else. As Ludwig AI confirms, it's a correct and usable phrase. For example, "A medical expert is indispensable to a medical malpractice case."
Frequent in
News & Media
59%
Science
23%
Formal & Business
7%
Less common in
Encyclopedias
5%
Wiki
3%
Reference
3%
Ludwig's WRAP-UP
In summary, "indispensable to" is a powerful adjective phrase used to highlight the essential nature of something. Ludwig AI confirms its grammatical correctness, and its frequent use across news, science, and business contexts demonstrates its versatility. When writing, use "indispensable to" to strongly convey that something is absolutely necessary, but be mindful of overuse in simpler contexts. Consider alternatives like "essential for" or "critical for" to add variety to your writing. By understanding its function and purpose, you can effectively use "indispensable to" to strengthen your message.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
essential for
Focuses on necessity but uses 'for' instead of 'to'.
critical for
Emphasizes the importance of something to a situation or outcome, rather than its irreplaceable nature.
vital for
Highlights the importance of something for maintaining life or functionality.
necessary for
Indicates something is needed to achieve a specific result or maintain a condition.
crucial for
Highlights that something is extremely important and decisive.
requisite for
Indicates that something is required or necessary, often by rule or circumstance.
fundamental to
Highlights something that serves as a basic element or foundation.
integral to
Focuses on something being an essential part of a whole.
key to
Indicates something is essential for unlocking or achieving a particular outcome.
a must-have for
Highlights something as highly desirable and practically essential.
FAQs
How can I use "indispensable to" in a sentence?
Use "indispensable to" to describe something or someone that is absolutely necessary or essential for a particular purpose. For example, "A skilled negotiator is "indispensable to" reaching a successful agreement".
What can I say instead of "indispensable to"?
You can use alternatives like "essential for", "critical for", or "vital for" depending on the context.
Is it correct to say "indispensable for" instead of "indispensable to"?
While "indispensable to" is the more standard and widely accepted form, "indispensable for" can be used in certain contexts, although it is less common. It's generally safer to stick with "indispensable to" to ensure clarity and grammatical correctness.
What is the difference between "indispensable to" and "necessary to"?
"Indispensable to" implies that something is absolutely essential and irreplaceable, whereas "necessary to" simply means that something is required or needed. "Indispensable" carries a stronger sense of importance than "necessary".
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested