that is indispensable

USAGE SUMMARY

The phrase "that is indispensable" is correct and usable in written English.
You can use it to emphasize the essential nature of something that cannot be done without. Example: "In our modern society, access to clean water is that is indispensable for health and well-being."

✓ Grammatically correct

Science

News & Media

Formal & Business

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

48 human-written examples

It's a university system that is indispensable but unaffordable.

The New York Times

That made the Senate investigation possible, and has provoked the kind of national debate about the proper limits of its power that is indispensable in a healthy democracy.

The Guardian - Opinion

It further noted that the Commission "trades the impossible for the possible, namely information that is indispensable for healing after apartheid".

The New York Times

"If you manage to grab Les Echos without the support of its editorial team and of a great number of its readers, how do you think you will create the climate of trust that is indispensable (for its development)?

The Guardian

"The guys would never say where they were going, but we had a good idea," he said, holding up the type of floppy hat that is indispensable in the desert sun.

The New York Times

The deaths of Rahman and Roy would hardly be worth noting, except for the idea that got them killed — one that is indispensable but increasingly endangered around the world.

The New Yorker

Human-verified similar examples from authoritative sources

Similar Expressions

10 human-written examples

In those days, Burris displayed the energy and enterprise that are indispensable for a political career.

The New Yorker

But teleworking firms are offering to reduce the cost of back-office processes that are indispensable.

The Economist

Many original writers and thinkers — Martin Luther, John Adams, Samuel Taylor Coleridge — have filled their books with notes that are indispensable to understanding their thought.

The New Yorker

(Of course, a theory may quantify over more objects than those that are indispensable).

SEP

Asia is also the source of most of the energy needs that are indispensable to this national project.

Huffington Post

Expert writing Tips

Best practice

Use "that is indispensable" to clearly communicate the absolute necessity of something, ensuring your audience understands its critical role.

Common error

While "that is indispensable" is grammatically correct, overuse in casual conversation can sound overly formal. Opt for simpler alternatives like "that's essential" or "that's key" in less formal settings.

Linguistic Context

The phrase "that is indispensable" functions as a predicative adjective, emphasizing the essential nature of a preceding noun or concept. It highlights something so crucial that it cannot be disregarded or done without, as supported by Ludwig AI.

Expression frequency: Very common

Frequent in

Science

50%

News & Media

33%

Formal & Business

9%

Less common in

Encyclopedias

6%

Social Media

1%

Reference

1%

Ludwig's WRAP-UP

In summary, the phrase "that is indispensable" serves to highlight the absolute necessity of something, making it suitable for formal and professional communication. With a clear grammatical function and widespread usage across diverse sources, including science, news, and formal business contexts, its importance is undeniable. Ludwig AI confirms that its usage is correct and emphasizes the critical role of the subject it describes. While alternatives such as "that is essential" and "that is crucial" exist, "that is indispensable" maintains a strong emphasis on the irreplaceable nature of the subject at hand. Remember to use it judiciously to avoid sounding overly formal in casual settings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

that is essential

This alternative directly replaces "indispensable" with a synonym, indicating something is absolutely necessary.

that is crucial

Similar to "essential", but emphasizes the critical importance of something for a particular outcome.

that is vital

Highlights the life-sustaining or fundamentally important nature of something.

that is key

Indicates something is a central or significant factor.

that is necessary

A more general term for something that cannot be done without.

that is requisite

A more formal way of saying "necessary" or "required".

that is mandatory

Suggests something is required by rule or law.

that is compulsory

Similar to "mandatory", indicating a requirement that must be fulfilled.

that is obligatory

Emphasizes a legal or moral duty.

that is unavoidable

Indicates something cannot be prevented or escaped, suggesting necessity through inevitability.

FAQs

How can I use "that is indispensable" in a sentence?

Use "that is indispensable" to emphasize the critical importance of something. For example, "Access to reliable data "that is indispensable" for effective decision-making."

What are some alternatives to "that is indispensable"?

You can use alternatives such as "that is essential", "that is crucial", or "that is necessary" depending on the specific context.

Is it correct to say "that is indispensable"?

Yes, "that is indispensable" is a grammatically correct and widely accepted phrase to describe something essential or necessary.

What's the difference between "that is indispensable" and "that is important"?

"That is indispensable" implies something is absolutely essential and cannot be done without, while "that is important" simply means something has significance or value.