must be constrained

USAGE SUMMARY

The phrase "must be constrained" is correct and usable in written English.
It can be used when discussing limitations or restrictions that need to be applied to a subject or situation. Example: "In order to ensure safety, the parameters of the experiment must be constrained to avoid any unforeseen consequences."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

55 human-written examples

Investment must be constrained.

The New York Times

As for freedom of speech, these freedoms are and must be constrained.

The Guardian - Opinion

The conclusion is that capitalism must be constrained, rather than be allowed to operate unfettered.

The Guardian - Opinion

But the power to take over private assets in the public interest must be constrained.

The Economist

But, if hostilities break out despite all our efforts, they must be constrained by certain legal limits.

The Guardian

He loved liberty and felt it must be constrained by the invisible bonds of the transcendent order.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

5 human-written examples

And any institution that bets with "house money --that is, that has access to the Fed in the case of a liquidity problemoney --that Treasury in the case of insolvency--money --thattraised.

HuffPost

Why must it be constrained by the land?

The Guardian

Not only must protests be constrained, but any large public gathering is de facto considered a protest.

The Guardian

Gegenbauer reconstruction must therefore be constrained to use a sufficiently small ratio of order m to truncation N.

Journal of Computational Physics

Rest, also, must either be constrained or natural, constrained in a place to which movement was constrained, natural in a place movement to which was natural.

Massachusetts Institute of Technology

Expert writing Tips

Best practice

When using "must be constrained", ensure that the entity imposing the constraint, whether it's a law, principle, or physical limitation, is clearly identified to provide context and avoid ambiguity.

Common error

Avoid using "must be constrained" in casual or informal writing, as it can sound overly formal or stilted. Opt for simpler alternatives like "needs to be limited" or "should be checked" in such cases.

Linguistic Context

The phrase "must be constrained" functions as a passive construction expressing necessity. It indicates that a particular entity or action is required to be limited or controlled. As Ludwig AI confirms, it is used to express limitations or restrictions that need to be applied to a subject or situation.

Expression frequency: Very common

Frequent in

Science

32%

News & Media

30%

Formal & Business

13%

Less common in

Encyclopedias

2%

Wiki

2%

Academia

0%

Ludwig's WRAP-UP

In summary, "must be constrained" is a passive verb phrase indicating a necessary limitation or control. As Ludwig AI confirms, the phrase is both correct and widely applicable. Its use is most frequent in scientific, news, and formal business contexts, suggesting a professional register. When employing this phrase, ensure the source or reason for the constraint is clear to avoid ambiguity and adapt your tone accordingly. For more informal writing, consider using alternatives such as "needs to be restricted" or "should be limited".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

needs to be restricted

Changes the modal verb and replaces "constrained" with a synonym, "restricted", altering the tone slightly.

should be limited

Employs a weaker modal verb, "should", instead of "must", indicating a recommendation rather than a strict requirement.

has to be curbed

Uses "has to be" instead of "must be", and "curbed" instead of "constrained", offering a slightly more informal tone.

demands restriction

Similar to "requires limitation", but uses the stronger verb "demands" to emphasize the necessity of restriction.

requires limitation

Shifts from a passive construction to an active one centered on "requires", affecting sentence structure.

necessitates control

Replaces the entire phrase with synonyms, altering the tone and emphasis of the sentence.

is subject to controls

Uses a more formal and specific phrasing, indicating the presence of existing controls.

calls for regulation

Focuses on the act of regulating as the necessary constraint, changing the focus slightly.

is bound by restrictions

Highlights the binding nature of the constraints, adding a sense of obligation or legal requirement.

falls under regulation

Emphasizes the regulatory aspect and the area to which the subject is applied.

FAQs

How can I use "must be constrained" in a sentence?

Use "must be constrained" to express that something needs to be limited or controlled, often due to rules, laws, or principles. For example, "spending "must be constrained" by the budget" or "freedom of speech "must be constrained" by laws against hate speech."

What are some alternatives to "must be constrained"?

Alternatives include "needs to be restricted", "should be limited", "has to be curbed", "requires limitation", and "demands restriction", depending on the specific context and desired level of formality.

When is it appropriate to use "must be constrained"?

It's appropriate to use "must be constrained" in formal contexts such as legal, scientific, or business writing, where there's a need to express a clear and often mandatory limitation or control. In more informal settings, consider using simpler alternatives.

Is there a difference between "must be constrained" and "must be limited"?

While both phrases convey the idea of imposing restrictions, "must be constrained" often implies a more forceful or inherent limitation, perhaps dictated by laws or principles. "Must be limited" is more general and can refer to restrictions imposed for practical or strategic reasons.