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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is not mandatory

Grammar usage guide and real-world examples

USAGE SUMMARY

'is not mandatory' is correct and usable in written English.
You can use it when you want to express that an action or requirement is not compulsory or necessary. For example, "Attending this meeting is not mandatory, but it's highly encouraged."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The writing component is not mandatory.

News & Media

The New York Times

"The guidance Nice issues is not mandatory.

News & Media

The Guardian

But it is not mandatory to do so.

News & Media

The Guardian

But in Turkey or Lebanon, it is not mandatory".

News & Media

The Guardian

While a doctorate is preferred, it is not mandatory.

News & Media

The Guardian

But such certification is not mandatory for all levees.

News & Media

The New York Times

Getting a hockey-related tattoo is not mandatory.

Missionary work is not mandatory, but it is popular.

News & Media

The New York Times

The rental program is not mandatory, but 90percentt of owners participate.

News & Media

The New York Times

While an ID may help the minor avoid secondary screening, it is not mandatory.

The campers also tend to march in straight lines, though that is not mandatory.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "is not mandatory" to clearly communicate that a specific action or requirement is optional, ensuring clarity and avoiding misunderstandings.

Common error

Avoid implying that something "is not mandatory" means it lacks value. Clearly state its optional nature while acknowledging any potential benefits or alternatives.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is not mandatory" functions as a predicate adjective phrase, modifying a subject to indicate that something is not required or compulsory. Ludwig provides numerous examples demonstrating this usage in diverse contexts.

Expression frequency: Very common

Frequent in

News & Media

32%

Science

40%

Wiki

9%

Less common in

Formal & Business

10%

Reference

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "is not mandatory" is a common and grammatically correct expression used to indicate that something is optional, not required, or not compulsory. Ludwig AI confirms its proper usage in various contexts. It appears frequently in news, scientific literature, and wikis, reflecting its broad applicability. While alternatives like "is optional" or "is not required" exist, "is not mandatory" offers a clear and direct way to communicate choice and flexibility. Remember that even if something is not mandatory, it may still be beneficial or recommended, so consider the context carefully.

FAQs

How can I rephrase "is not mandatory"?

You can use alternatives like "is optional", "is not required", or "is voluntary" depending on the context.

What does "is not mandatory" mean?

The phrase "is not mandatory" means that something is optional and not required by rule, law, or obligation. It indicates a choice is available.

Is "is not mandatory" formal or informal?

"Is not mandatory" is generally considered neutral and can be used in both formal and informal contexts, though more formal synonyms like "is not compulsory" may be preferred in certain situations.

How to use "is not mandatory" in a sentence?

You can use "is not mandatory" to indicate that participation or compliance is optional. For example: "Attending the training session "is not mandatory", but it's highly recommended."

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Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: