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
indispensable person
Grammar usage guide and real-world examplesUSAGE SUMMARY
"indispensable person" is a correct and usable phrase in written English.
It is typically used to describe someone who is very important or necessary for a particular task or situation. You can use it in a sentence like: My assistant Jane is an indispensable person for our company's success; she is always organized, efficient, and knowledgeable about all aspects of our business.
✓ Grammatically correct
News & Media
Wiki
Academia
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
6 human-written examples
"The cardinal rule is there's only one indispensable person in any administration: the president," said Kenneth M. Duberstein, the Reagan White House chief of staff.
News & Media
Other courses of action risk losing the continuing participation of Mr. Trimble, a onetime intransigent Protestant leader whose transformation into moderate deal-broker within his party has made him something of an indispensable person in British eyes.
News & Media
He was the indispensable person in the transformation of Greentree from a private home to a unique, welcoming environment in which visitors from around the world came to negotiate agreements and discuss issues of peace, social justice, and international cooperation.
News & Media
Credited by Cummings with winning the referendum: he described her as "the most indispensable person in the campaign – if she'd gone under a bus, Remain would have won". Vote Leave's powerful 'Voter Intention Collection System' (Vics) software was named after her.
News & Media
The club statement continued: "Gregory was only one-and-a-half years at the club, but in that short time his quiet modesty made him an indispensable person.
News & Media
An indispensable person is someone who is always there, dependable, reliable at the drop of a hat but is not necessarily the one who gets the trophy, or gets noticed for the right reasons.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
"Indispensable" — well, in the economy of the Kingdom of God there simply are no indispensable persons other than the King himself (or the Queen herself).
News & Media
By making the implied person indispensable to our understanding of literary form, this book offers a forward-looking avenue for contemporary narrative theory.
Academia
Van Sickle offers this indispensable trick: The person with the empty glass will say, 'la mer est basse' which translates directly as 'the sea is low' or 'the tide is out,' to hint that it's time to dispense more wine.
News & Media
In Poland, a newspaper subscription tends to satisfy purely intellectual needs and is regarded as somewhat of a luxury which the majority of the people can heroically forego; in the United States a newspaper is regarded as a basic need of every person, indispensable as bread itself.
News & Media
The most replaceable assistants feel hysterically indispensable and the person who should be keeping them in line is completely insane.
News & Media
Expert writing Tips
Best practice
When describing someone as an "indispensable person", provide specific examples of their contributions to illustrate their value. For example, instead of saying "She's an indispensable person", say "She's an "indispensable person" because she always finds solutions to complex problems and ensures projects are completed on time."
Common error
Avoid using "indispensable person" too frequently, as it can lose its impact. Instead, vary your language by using synonyms like "essential individual" or "key figure" to maintain the reader's interest and emphasize different facets of the person's importance.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "indispensable person" functions as a noun phrase where the adjective "indispensable" modifies the noun "person". It's used to describe someone who is considered essential or crucial in a particular context. The phrase highlights the person's importance and suggests they cannot be easily replaced, as seen in Ludwig's examples.
Frequent in
News & Media
50%
Wiki
17%
Academia
8%
Less common in
Encyclopedias
0%
Science
8%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "indispensable person" effectively describes an individual whose contributions are considered essential in a particular context. As confirmed by Ludwig AI, it is grammatically sound and conveys the importance and irreplaceable nature of the person. While its frequency is uncommon, appearing primarily in news and media, Wiki and academic settings, the phrase carries a strong connotation of value and necessity. When using "indispensable person", remember to provide specific examples to support the claim and consider varying your language with synonyms like "essential individual" or "key figure" to avoid repetition. Ludwig's examples showcase how the phrase is used across various sources, highlighting its versatility and impact.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
crucial person
Replaces "indispensable" with "crucial", emphasizing the person's necessity.
key individual
Uses "key" instead of "indispensable", highlighting the person's importance.
vital person
Substitutes "indispensable" with "vital", conveying the importance of the person.
essential individual
Replaces "indispensable" with "essential" and "person" with "individual", slightly altering the tone.
irreplaceable person
Indicates that the person cannot be easily substituted.
critical figure
Replaces "person" with "figure", suggesting a more prominent role.
central figure
Emphasizes the person's role as a focal point.
go-to person
Colloquial term for someone reliable and always sought after.
linchpin
Uses a single word to describe someone essential to a system or organization.
cornerstone
Implies the person is a fundamental and essential part of something.
FAQs
How can I use "indispensable person" in a sentence?
You can use "indispensable person" to describe someone whose contributions are essential to a team or organization. For example: "Our project manager is an "indispensable person" because of her ability to keep everyone on track."
What can I say instead of "indispensable person"?
You can use alternatives like "essential individual", "key figure", or "crucial person" depending on the context.
Is it better to say "indispensable person" or "essential person"?
"Indispensable person" and "essential person" are quite similar. "Indispensable" emphasizes that the person is virtually impossible to do without, while "essential" highlights the person's importance and necessity.
What makes someone an "indispensable person" in a workplace?
An "indispensable person" in a workplace often possesses a unique combination of skills, experience, and dedication that makes them crucial to the organization's success. They consistently deliver high-quality work, solve problems effectively, and contribute positively to the team.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested