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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is optional

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is optional" is correct and usable in written English.
It can be used to indicate that something is not mandatory and can be chosen to be included or excluded. Example: "The additional features in the software are optional, so you can choose whether to use them or not."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Sensitivity is optional.

Digitization is optional.

News & Media

The New York Times

Sugar is optional.

Cutlery is optional.

Their use is optional.

(Power operation is optional).

News & Media

The New York Times

Sex is optional".

"All else is optional").

News & Media

The New York Times

Makeup is optional.

News & Media

The New York Times

Smirking is optional.

News & Media

The New York Times

(The Mac is optional).

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Expert writing Tips

Best practice

When indicating that a feature or step is not mandatory, use "is optional" to clearly communicate that users have a choice without feeling pressured.

Common error

Avoid implying that because something "is optional", it lacks value. Clearly state the potential benefits, even if using the option is not required.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is optional" functions as a predicate adjective, describing a subject as not compulsory. Ludwig AI confirms its grammatical correctness and usability, demonstrating its role in indicating a choice or lack of requirement.

Expression frequency: Very common

Frequent in

News & Media

40%

Wiki

30%

Science

15%

Less common in

Formal & Business

5%

Academia

5%

Reference

5%

Ludwig's WRAP-UP

In summary, the phrase "is optional" is a grammatically sound and highly versatile expression used to convey that something is not compulsory. Ludwig AI underscores its correctness and frequent appearance across a variety of sources, notably in News & Media and Wiki contexts. When using this phrase, ensure the context clearly communicates the availability of a choice without inadvertently devaluing the option. Alternatives such as "is not required" or "is voluntary" may offer subtle differences in tone depending on the situation.

FAQs

How to use "is optional" in a sentence?

The phrase "is optional" indicates something is not required but available. For example, "The sauce "is optional"" means you can choose to include the sauce or not.

What can I say instead of "is optional"?

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

Which is correct, "is optional" or "is option"?

"Is optional" is the correct phrase to use. "Is option" is grammatically incorrect in this context. You can say "it is an option" though, which is grammatically correct.

What's the difference between "is optional" and "is additional"?

"Is optional" means something is not required but available, while "is additional" implies something is added on top of what already exists. "Is optional" focuses on choice, and "is additional" focuses on supplement.

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Source & Trust

80%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: