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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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must be discarded

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "must be discarded" is correct and usable in written English.
It can be used when indicating that something is no longer needed or should be thrown away. Example: "Any outdated documents must be discarded to maintain an organized filing system."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"Their votes must be discarded".

News & Media

The New York Times

These prejudices must be discarded.

"The new market structure is broken and must be discarded".

News & Media

The New York Times

Head rules over heart, and must be discarded.

News & Media

Independent

If two or more corners of the chad remain attached, the ballot must be discarded.

News & Media

The New York Times

To be strong and to be able to fend for themselves, the crutches must be discarded".

News & Media

The New York Times

In a provocative statement two weeks ago, he said, "The new market structure is broken and must be discarded".

News & Media

The New York Times

Food and Drug Administration regulations allow for blood to be stored up to 42 days before it must be discarded.

News & Media

The New York Times

This evidence obviously meant that the EMH, as applied to the stock market in aggregate, must be discarded or modified.

News & Media

The Economist

Section 101.5614 6) provides, conversely, that any vote in which the board cannot discern the intent of the voter must be discarded.

News & Media

The New York Times

Conversely, section 101.5614( 6) provides that any vote in which the Board cannot discern the intent of the voter must be discarded.

News & Media

The New York Times
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Expert writing Tips

Best practice

When using "must be discarded", ensure that the reason for discarding is clear to avoid ambiguity. For example, specify if an item is being discarded due to expiration, damage, or obsolescence.

Common error

While grammatically correct, using "must be discarded" repeatedly can sound overly formal or stiff. Consider using synonyms like "should be rejected" or "needs to be eliminated" in less formal contexts to maintain a natural tone.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "must be discarded" functions as a modal verb phrase in the passive voice, indicating an obligation or necessity for something to be disposed of or rejected. Ludwig AI confirms its grammatical correctness and usability.

Expression frequency: Very common

Frequent in

News & Media

52%

Science

43%

Wiki

5%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "must be discarded" is a grammatically correct and frequently used expression indicating that something needs to be rejected or disposed of. Ludwig AI confirms its validity, revealing its prevalent use in News & Media and Science contexts. It carries a neutral to formal tone, conveying a sense of obligation or necessity. When employing this phrase, ensure clarity about the reason for disposal to avoid ambiguity. While versatile, overuse can sound stiff in informal settings, making synonyms like "should be rejected" or "needs to be eliminated" useful alternatives. Its widespread presence in authoritative sources underscores its reliability and relevance in expressing mandatory disposal across diverse scenarios.

FAQs

How to use "must be discarded" in a sentence?

Use "must be discarded" to indicate something is no longer needed or suitable for use. For example: "Expired medications must be discarded properly", or "Any data that violates privacy regulations must be discarded immediately".

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

You can use alternatives like "should be rejected", "needs to be eliminated", or "must be thrown away", depending on the context and the desired level of formality.

What is the difference between "must be discarded" and "should be discarded"?

"Must be discarded" implies a stronger obligation or necessity compared to "should be discarded". "Must" indicates it's essential, often due to rules or safety concerns, while "should" suggests a recommendation.

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

It's appropriate to use "must be discarded" when there is a clear requirement or regulation that necessitates the disposal or rejection of something. This often applies in contexts related to safety, compliance, or quality control.

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Source & Trust

85%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: