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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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sign

Grammar usage guide and real-world examples

USAGE SUMMARY

"sign" is a correct and usable word in written English.
It can be used as a noun, verb, or adjective. Example sentence: Please sign the agreement before leaving.

✓ Grammatically correct

News & Media

Formal & Business

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

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News & Media

The Guardian

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News & Media

The Guardian

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News & Media

The Guardian

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News & Media

The Guardian

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News & Media

The Guardian

Several hundred supporters chanted for Erdoğan, the party's founder, but there was little sign of the huge crowds that gathered after past election victories.

News & Media

The Guardian

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News & Media

The Guardian

A good sign?

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News & Media

The Guardian

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The Guardian

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News & Media

The Guardian
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Expert writing Tips

Best practice

When using "sign" as a verb, ensure you specify what is being signed (e.g., "Sign the document"). When used as a noun, clarify the type of "sign" you are referring to (e.g., "street sign", "astrological sign", "omen").

Common error

Avoid using "sign" when you mean "signal", which refers to a specific communicative action, while "sign" is a broader indication or symbol. For instance, use "signal a turn" rather than "sign a turn".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

94%

Authority and reliability

4.8/5

Expert rating

Real-world application tested

Linguistic Context

The word "sign" functions primarily as both a noun and a verb. As a noun, it represents a visible indication or symbol. As a verb, it means to affix one's signature to something or to communicate through gestures, consistent with Ludwig AI's analysis.

Expression frequency: Very common

Frequent in

News & Media

70%

Formal & Business

15%

Science

5%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The word "sign" is a versatile term functioning as both a noun and a verb, frequently appearing in diverse contexts from news reporting to formal agreements. Ludwig AI confirms its grammatical correctness and widespread applicability. As a noun, "sign" denotes a visible indication or symbol, while as a verb, it signifies either affixing a signature or using gestures for communication. Given its high frequency and varied use across reputable sources like The Guardian and The New York Times, understanding its nuances is crucial for effective communication. Be mindful to choose "sign" over "signal" when referring to general indications rather than specific communicative actions.

FAQs

How to use "sign" in a sentence?

You can use "sign" as a noun, such as "That's a good "sign"", or as a verb, such as "Please "sign" here".

What can I say instead of "sign" (visible indication)?

You can use alternatives like "indication", "mark", or "omen" depending on the context.

What is the difference between "sign" and "signal"?

"Sign" is a broader indication or symbol, while "signal" refers to a specific communicative action. For example, a red light is a "sign" to stop, but a hand "signal" directs traffic.

What does it mean to "sign up"?

To "sign up" means to register or enroll for something, like a service, newsletter, or event.

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Source & Trust

94%

Authority and reliability

4.8/5

Expert rating

Real-world application tested

Most frequent sentences: