that they require

USAGE SUMMARY

The part of the sentence "that they require" is correct and usable in written English.
You can use it to refer to a thing or an action that someone needs to do in order to achieve a goal. For example, "The students need to complete the project assignments that they require by the end of the week."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Such methods have limitation in that they require the large cost of setting up the measurement system.

ROBOMECH Journal

The virus-first hypothesis contravened the definition of viruses in that they require host cells.

Wikipedia

These vast challenges require new thinking — and more than that, they require action.

Huffington Post

They are so deliberately kinetic and chaotic that they require time and effort to fully decipher.

The New York Times - Books

Some people, of course, are so famous that they require no surnames.

The Guardian - TV & Radio

The implication, for those being policed, is that they require extreme measures.

The New Yorker

Their main disadvantages are that they require large sample sizes and long follow-up times.

Encyclopedia Britannica

One nice aspect of all these shrubs is that they require little maintenance.

The New York Times

Some passages are so dense that they require rereading to grasp the point.

The New York Times

The only problem with algae, from a commodity standpoint, is that they require light to grow.

The New York Times - Science

Some European construction companies are still involved but report that they require new partners.

The Guardian

Expert writing Tips

Best practice

When using "that they require", ensure the sentence clearly identifies the subject needing something and the specific requirement. Clarity prevents ambiguity.

Common error

Ensure the pronoun "they" has a clear and unambiguous antecedent. Without a clearly defined subject, the sentence can become confusing.

Linguistic Context

The phrase "that they require" functions as a relative clause, providing additional information about a noun or noun phrase. It specifies a necessary condition or attribute. As Ludwig AI indicates, the phrase is grammatically correct and usable.

Expression frequency: Very common

Frequent in

Science

37%

News & Media

33%

Formal & Business

10%

Less common in

Encyclopedias

1%

Wiki

1%

Reference

0%

Ludwig's WRAP-UP

In summary, "that they require" is a versatile and grammatically sound phrase used to introduce necessary conditions or specifications. As Ludwig AI confirms, it's suitable for diverse contexts, especially in formal and academic writing. While "that they require" is generally accepted, writers should ensure clarity by clearly defining the antecedent of "they" and understanding the context to select the most precise alternative when needed, such as "that they necessitate" or "that they demand". With frequent usage in science and news media, mastering this phrase is essential for effective communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

that they necessitate

Emphasizes the inevitability or logical consequence leading to the requirement, making it slightly more forceful.

that they demand

Suggests a more assertive or urgent need, implying a right or expectation.

that they entail

Focuses on what is necessarily involved or included as a consequence.

that they call for

Highlights the need for a specific action or quality, often in a more public or formal context.

that they are predicated on

Indicates a foundational dependence, where the existence or validity of something else relies on it.

that they are contingent upon

Implies that the fulfillment of a requirement is conditional on another factor.

that they are dependent on

Directly states reliance on something else for proper function or existence.

that they are reliant on

Similar to "dependent on", but may emphasize the active choice of relying on something.

what they must have

Shifts the focus to the object or resource needed, rather than the action of requiring.

what is indispensable for them

Emphasizes the absolute necessity of something, suggesting it's impossible to do without.

FAQs

How can I use "that they require" in a sentence?

You can use "that they require" to specify the conditions or resources necessary for a particular outcome or process. For example, "The experiment should be conducted in a controlled environment "that they require" minimal external interference".

What are some alternatives to "that they require"?

Alternatives include phrases like "that they necessitate", "that they demand", or "that they entail", each carrying slightly different connotations.

Is it always necessary to include "that" before "they require"?

While not always grammatically required, including "that" often improves clarity, especially in complex sentences. Omitting "that" can sometimes make the sentence sound less formal.

What is the difference between "that they require" and "what they require"?

"That they require" introduces a clause specifying a necessary condition, while "what they require" refers to the specific things needed. For example, "The instructions detail "that they require" precise measurements" versus "The instructions detail "what they require" for successful execution".