must be produced

USAGE SUMMARY

The phrase "must be produced" is correct and usable in written English.
It can be used to indicate that something is required to be created or generated, often in a formal or instructional context. Example: "All reports must be produced by the end of the month to ensure timely review."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

But he says they must be produced by the market.

The Economist

Under EU law, PGI foods must be "produced or processed or prepared within the geographical area".

The Guardian - Lifestyle

But it also means the isotope must be produced and used faster than most other drugs.

The New York Times

They say fingerprint evidence from the window must be produced to prove the claim.

The Guardian - Sport

To be sold as Scotch whisky, the liquor must be produced in Scotland.

The New York Times

Darwin tells us that for evolution to work, more offspring must be produced than can survive.

Independent

Now, only 6.6 million gallons of cellulosic ethanol must be produced this year.

The New York Times

Electricity is unique among major commodities in that it must be produced and consumed simultaneously.

The New York Times

Excessive amounts of adrenal androgens must be produced to overcome the block in cortisol production.

Encyclopedia Britannica

Excessive amounts of adrenal androgens must be produced to overcome the decrease in cortisol production.

Encyclopedia Britannica

These must be produced if the children are to receive an orphan grant or any medical treatment.

The Guardian

Expert writing Tips

Best practice

In technical writing, clearly specify the standards or conditions under which something "must be produced" to ensure clarity and avoid ambiguity.

Common error

Avoid using "must be produced" in casual conversation or informal writing. Opt for simpler alternatives like "needs to be made" or "has to be done" to maintain a natural tone.

Linguistic Context

The phrase "must be produced" functions as a modal passive construction, indicating an obligation or necessity for something to be created or generated. Ludwig provides various examples showcasing its use in diverse contexts.

Expression frequency: Very common

Frequent in

Science

43%

News & Media

33%

Formal & Business

5%

Less common in

Encyclopedias

3%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "must be produced" is a versatile phrase used to express a necessity for creation or generation. As Ludwig AI underlines, the phrase is grammatically correct and very common across various fields, especially science and news media. While its formality may vary, avoiding it in extremely casual contexts and remembering the necessity it implies will benefit your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

must be generated

Replaces "produced" with a synonym emphasizing creation or origination.

must be created

Similar to "generated", focusing on the act of bringing something into existence.

has to be manufactured

Emphasizes a process of industrial production or fabrication.

needs to be developed

Highlights the aspect of growth, improvement, or more elaborate creation.

is required to be made

More formal and emphasizes necessity, focusing on the act of making.

must be supplied

Focuses on the action of providing something that is needed.

must be furnished

Similar to supplied but often used when providing physical objects.

is essential to cultivate

Focuses on fostering growth, often for abstract outcomes and long-term processes.

must be instituted

Highlights the need for something to be established or set in motion.

should be composed

Centers the creation of an organized collection of items or ingredients.

FAQs

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

Use "must be produced" to indicate a requirement for creation or generation. For instance, "All reports "must be produced" by Friday" shows a mandatory action.

What can I say instead of "must be produced"?

You can use alternatives like "needs to be created", "has to be generated", or "is required to be made" depending on the context.

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

It's appropriate in formal or technical contexts where emphasizing a requirement is important, such as legal documents, scientific reports, or manufacturing instructions. In informal contexts, use simpler alternatives.

What's the difference between "must be produced" and "should be produced"?

"Must be produced" indicates a strict requirement, while "should be produced" suggests a recommendation or preference, implying it's advisable but not mandatory.