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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 not free

Grammar usage guide and real-world examples

USAGE SUMMARY

"is not free" is a correct and usable phrase in written English.
You could use this phrase, for example, to refer to something that requires payment or a fee: "This online course is not free; it costs $50."

✓ Grammatically correct

News & Media

Science

Science & Research

Human-verified examples from authoritative sources

Exact Expressions

54 human-written examples

It is not free.

News & Media

The New York Times

The plan is not free.

News & Media

The Economist

Besides, schooling is not free.

News & Media

The Economist

"Tibet is not free!

News & Media

The New York Times

"She is not free".

News & Media

The New York Times

Freedom is not free!

News & Media

The New York Times
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

6 human-written examples

It is not free-form or phantasmal.

News & Media

The New York Times

SmugMug isn't free.

News & Media

The New York Times

Breast milk isn't free.

News & Media

The New York Times

And it isn't free.

News & Media

The New York Times

The joy isn't free.

Show more...

Expert writing Tips

Best practice

When using "is not free", clarify what the cost entails, whether it's monetary, effort-based, or a potential risk. This provides clarity and context to your statement.

Common error

Avoid using "is not free" when you actually mean 'unrestricted' or 'unregulated'. "Free" often refers to monetary cost, so be precise with your word choice to prevent misinterpretations.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is not free" functions as a predicate adjective, modifying the subject by asserting that it lacks the attribute of being free. It indicates that a cost, obligation, or limitation is associated with the subject. Ludwig confirms the grammatical correctness and wide usage of this phrase.

Expression frequency: Very common

Frequent in

News & Media

61%

Science

28%

Science & Research

4%

Less common in

Wiki

2%

Formal & Business

2%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "is not free" is a common and grammatically sound way to indicate that something requires payment, effort, or has associated risks. As Ludwig AI confirms, the expression sees frequent use across diverse contexts such as news, science, and general media. When using the phrase, it's crucial to clarify the specific nature of the 'cost' involved. While alternatives like "comes at a cost" or "requires payment" exist, "is not free" provides a straightforward way to convey the presence of an obligation or limitation. Always consider the context to ensure accurate and effective communication.

FAQs

What does "is not free" mean?

The phrase "is not free" generally means that something requires payment, effort, or has associated risks. It indicates that there's a cost involved, whether tangible or intangible.

How can I use "is not free" in a sentence?

You can use "is not free" to indicate that something requires payment. For instance, "This app "is not free"; it requires a subscription."

What are some alternatives to saying "is not free"?

You can use alternatives like "comes at a cost", "requires payment", or "is subject to a fee" depending on the context.

Is it better to say "is not free" or "isn't free"?

Both "is not free" and "isn't free" are grammatically correct and acceptable. "Isn't free" is a contraction and is more informal than "is not free".

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: