must prohibit that

USAGE SUMMARY

The phrase "must prohibit that" is correct and usable in written English.
It can be used when stating a requirement or obligation to prevent something from happening. Example: "In order to maintain a safe environment, we must prohibit that kind of behavior."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

The state must prohibit that practice.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Therefore, any test of a scientific theory must prohibit certain results that falsify the theory, and expect other specific results consistent with the theory.

Wikipedia

Kroeber is not a Native American; he is a professor of English at Columbia whose many interests include Native American literature, and he criticized Momaday for attempting to "evoke an 'Indianness' for his readers (the majority of whom will presumably not be Indians) through an Anglo-American literary structure that must prohibit any authentically Indian imaginative form".

The New Yorker

In 2012, the federal government announced that states must prohibit welfare recipients from using the cards in casinos, "adult entertainment venues," and liquor stores.

The New Yorker

The ruling has prompted indignation as well mockery, exposing deep cultural differences over child-rearing.As a signatory of the European Social Charter, France has to ensure that "domestic law must prohibit and penalise all forms of violence against children".

The Economist

Either they must redesign their games to find new ways to evaluate excellence in the admirable practices that are not affected by available enhancements, or they must prohibit the use of the enhancing shortcuts.

SEP

The fact that work must be freely chosen or accepted means parties must prohibit forced or child labor.

Wikipedia

The trade authority must prohibit such rules.

The New York Times

We suggested that the local government must strengthen the sewage treatment for the collection of domestic sewage, and must prohibit over-exploitation of groundwater in order to prevent NO3− contamination of in groundwater.

Journal of Contaminant Hydrology

Specifically, registration boards must prohibit the common practice whereby potential clients present to a chiropractor for a musculoskeletal complaint, only to be convinced that they are in fact suffering from subluxation related disorders and require prolonged chiropractic care.

Chiropractic and Manual Therapies

Here's how.

Huffington Post

Expert writing Tips

Best practice

When using "must prohibit that", ensure the context clearly defines what 'that' refers to, avoiding ambiguity. For example, "The contract terms are unclear; we must prohibit that ambiguity through revision."

Common error

Avoid using "must prohibit that" in casual conversation or informal writing. It sounds overly formal and authoritative, potentially creating an unintended tone. Opt for simpler alternatives like "shouldn't allow that" or "can't permit that" in those settings.

Linguistic Context

The phrase "must prohibit that" functions as an imperative statement, expressing a strong obligation or necessity to prevent something. As Ludwig AI suggests, it indicates a firm requirement to disallow a particular action or situation.

Expression frequency: Rare

Frequent in

News & Media

33%

Science

33%

Wiki

33%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "must prohibit that" is a grammatically correct phrase used to express a strong obligation to prevent something. As Ludwig AI confirms, it's usable in written English, particularly in formal contexts. While its frequency is rare, it conveys authority and clarity. When using this phrase, ensure the reference of 'that' is clear to avoid ambiguity. Consider less formal alternatives like "shouldn't allow that" in casual settings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

that must be forbidden

Focuses on the state of being forbidden rather than the act of prohibiting.

that has to be disallowed

Replaces 'prohibit' with 'disallow', emphasizing the act of not permitting.

it is essential to ban that

Shifts the focus to the necessity of banning, using 'essential' for emphasis.

that needs to be prevented

Focuses on preventing something from happening, broader than prohibiting.

that action must be stopped

Emphasizes the need to stop a specific action.

it's imperative that be stopped

Uses 'imperative' to stress the urgency of stopping something.

that should be ruled out

Suggests eliminating something as a possibility or option.

that cannot be allowed

Highlights the unacceptability of something.

that is strictly off-limits

Emphasizes a strict boundary or restriction.

that is out of the question

Indicates something is completely unacceptable or impossible.

FAQs

How can I rephrase "must prohibit that" to sound less formal?

For less formal contexts, consider using phrases like "shouldn't allow that", "can't permit that", or simply "that's not allowed" depending on the situation.

What is the difference between "must prohibit that" and "should prohibit that"?

"Must prohibit that" implies a stronger obligation or necessity, while "should prohibit that" suggests a recommendation or advice. The choice depends on the level of authority or urgency you want to convey.

Can "must prohibit that" be used in any type of writing?

"Must prohibit that" is best suited for formal writing, legal documents, or when conveying a strong sense of obligation. It might sound out of place in casual conversations or informal content.

What does "that" refer to when using the phrase "must prohibit that"?

The word "that" in "must prohibit that" refers to something previously mentioned or understood in the context. Make sure the reference is clear to avoid confusion.