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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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Stay well

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "Stay well" is correct and usable in written English.
It can be used as a way to express good wishes for someone's health and well-being, often at the end of a message or conversation. Example: "Thank you for your support during this time. Stay well!"

✓ Grammatically correct

News & Media

Wiki

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

52 human-written examples

"Stay well," Tambor said.

News & Media

The New Yorker

Stay well, and be in touch!

News & Media

Huffington Post

Stay well, and stay in touch.

News & Media

Huffington Post

Stay well lit.

Stay well hydrated.

News & Media

Independent

Stay well groomed and clean.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

6 human-written examples

Stay well-informed about your industry, Mr. Salveson advises.

News & Media

The New York Times

To continue to be something special, hedge funds may have to stay well-trimmed.

News & Media

The Economist

Stay well-groomed.

Be sure to stay well-hydrated.

Wear nice clothing, keep your hair coiffed, stay well-groomed and maintain your physique through exercise.

Show more...

Expert writing Tips

Best practice

In instructional writing, such as health guides, pair the phrase with specific actions like hydration or rest to give it practical context.

Common error

Do not use "Stay well" when you actually mean to comment on a person's character or behavior. For example, if you want someone to behave themselves, you should use "stay good" or "be good", although these are quite informal. "Stay well" refers exclusively to health and general state of being.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.9/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "Stay well" primarily functions as an imperative formulaic expression used to convey a wish for the interlocutor's continued health. According to Ludwig AI, it is grammatically correct and functions as a directive that expresses goodwill rather than a strict command.

Expression frequency: Very common

Frequent in

News & Media

45%

Wiki

30%

Science

15%

Less common in

Formal & Business

7%

Academic

2%

Social Media

1%

Ludwig's WRAP-UP

In conclusion, "Stay well" is an exceptionally versatile and correct phrase in English, widely supported by high-authority sources in the Ludwig database. It bridges the gap between a professional closing and a personal wish for health. Ludwig AI highlights its frequent use in health-related instructions—often appearing as "stay well hydrated" or "stay well informed"—demonstrating that while it often stands alone as a greeting, it also serves as a critical component of adverbial phrases emphasizing maintenance and quality.

FAQs

How to use "Stay well" in a sentence?

You can use "Stay well" as a standalone closing or as part of a directive. Examples from Ludwig include sentences like "Enjoy, "Stay well", feel good and feel joy" or more technical advice such as "Hamsters need to "stay well hydrated"".

What can I say instead of "Stay well"?

Depending on your context, you can use alternatives like "take care" for a general closing, "be well" for a slightly more formal tone, or "stay safe" if there are environmental risks involved.

Is it "Stay well" or "Stay good"?

While both are technically grammatical, they mean very different things. "Stay well" refers to maintaining health. "Stay good" is rarely used and usually implies staying in a virtuous state or is used playfully. If you want to wish someone health, "Stay well" is the correct choice.

Can "Stay well" be used in a formal email?

Yes, "Stay well" is perfectly acceptable in professional correspondence. It is often seen in communications from organizations like "Unicef" or in high-quality journalism to add a touch of human warmth to a formal message.

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Source & Trust

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Authority and reliability

4.9/5

Expert rating

Real-world application tested

Most frequent sentences: