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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
linchpin
Grammar usage guide and real-world examplesUSAGE SUMMARY
'linchpin' is a real word in English with the meaning of "a person or thing that is essential to the success of something." You can use it in almost any context where you're talking about something that is essential or necessary for success.
For example: "The new project manager was the linchpin of the whole operation; once she was gone, the rest of the team fell apart."
✓ Grammatically correct
News & Media
Formal & Business
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
60 human-written examples
Yet cutting public spending to avoid that contraction has become a linchpin of both George Osborne's and the IMF's policies.
News & Media
The speech, like the campaign of which it is a linchpin, was positively Manichean: competence versus chaos, wise saving versus "deeply irresponsible" expenditure, Tory security versus Labour disaster.
News & Media
Often, handwriting evidence is not even admitted and is rarely, if ever, the linchpin on which a case rests.
News & Media
One focus will be on building research skills, the linchpin of every good biography.
News & Media
These unsung workers are the linchpin of our entire world economy.
News & Media
"My phone was taken away, the hospital phone was removed from my room and even the scissors I used for art were taken".This is what the court has decided to allow to continue, and it was Cassandra's broken promise to seek treatment after being allowed to return home that was the linchpin of the state's case for her immaturity.
News & Media
The Nazis did catch her (thinking she was a small cog, not the linchpin of the rescue scheme) but did not find the files, secreted in a friend's armpit.
News & Media
Most worrying for the president, three months into his tenure, he does not have a grip on the oil ministry, the linchpin of the system he detests.Here, Mr Rafsanjani, a grandee who retains much influence over the ministry, has been helped by parliament, which also gets on badly with the new president.
News & Media
This camp fears that the next king might conspire with Mr Thaksin to launch a radical overhaul of the monarchy.Mr Prem's likely successor as a linchpin of Thai politics, Prawit Wongsuwan, is a mentor to Mr Prayuth who is now serving as defence minister.
News & Media
This is chiefly thanks to its central-bank governor, Mugur Isarescu, who is the country's most-respected public figure and was a linchpin of a $27 billion IMF-led bail-out in 2009.
News & Media
Russia sees the union as a linchpin of its "zone of privileged interest", its economic alternative to the European Union.
News & Media
Expert writing Tips
Best practice
Use "linchpin" when you want to emphasize the essential nature of someone or something to the overall success or stability of a system or organization. It adds a sense of critical importance to the subject.
Common error
Avoid using "linchpin" too frequently in your writing, as it can lose its impact. Opt for more common synonyms like "key factor" or "essential element" to maintain variety and readability.
Source & Trust
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "linchpin" is as a noun. It typically serves as the subject or object of a sentence, denoting something or someone that is crucial or indispensable. Ludwig examples illustrate its use in various contexts, confirming its role as a central element.
Frequent in
News & Media
52%
Formal & Business
22%
Science
26%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The word "linchpin" is a noun that signifies something crucial or indispensable. It is frequently used in News & Media, Formal & Business, and Science contexts to emphasize the critical importance of a particular element within a larger system. As Ludwig AI confirms, the word is grammatically sound and widely understood. While synonyms like "cornerstone" and "keystone" exist, "linchpin" carries a slightly more active connotation of holding things together. Remember to avoid overusing the word to maintain its impact in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
cornerstone
Emphasizes the foundational and indispensable aspect.
keystone
Highlights the central role in holding everything together.
essential element
Focuses on the necessity of the component.
critical component
Stresses the importance and impact on the overall system.
vital part
Indicates the life-sustaining role.
key factor
Points out the significant influence on the outcome.
mainstay
Suggests a reliable and constant source of support.
anchor
Implies stability and security provided.
backbone
Represents strength and structural support.
crucial element
Highlights the critical and decisive nature.
FAQs
How can I use "linchpin" in a sentence?
You can use "linchpin" to describe a person or thing that is essential to the success of something. For example, "The CEO was the "linchpin" of the company's success."
What are some alternatives to the word "linchpin"?
Some alternatives to "linchpin" include "cornerstone", "keystone", and "mainstay". Choose the word that best fits the context of your writing.
Is "linchpin" a formal word?
"Linchpin" is a fairly formal word, suitable for professional or academic writing. In more informal contexts, you might prefer a simpler synonym like "key" or "essential".
What is the difference between "linchpin" and "keystone"?
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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
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested