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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
Stay well
Grammar usage guide and real-world examplesUSAGE 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
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
52 human-written examples
"Stay well," Tambor said.
News & Media
Stay well, and be in touch!
News & Media
Stay well, and stay in touch.
News & Media
Stay well lit.
Wiki
Stay well hydrated.
News & Media
Stay well groomed and clean.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
6 human-written examples
Stay well-informed about your industry, Mr. Salveson advises.
News & Media
To continue to be something special, hedge funds may have to stay well-trimmed.
News & Media
Stay well-groomed.
Wiki
Be sure to stay well-hydrated.
Wiki
Wear nice clothing, keep your hair coiffed, stay well-groomed and maintain your physique through exercise.
Wiki
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.
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.
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.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Take care
Broadens the sentiment beyond just physical health to general well-being and safety.
Be well
Functions as a more static state of being rather than a continuous action of staying.
Stay safe and well
Combines physical health with general safety for a more comprehensive closing.
Stay healthy
Focuses specifically on physical fitness and the avoidance of illness.
Take care of yourself
Adds a personal pronoun to make the instruction feel more intimate and direct.
Look after yourself
A common British English variation that implies active self-care.
Keep safe
Emphasizes protection from external dangers or environmental risks.
Best wishes
A more traditional and formal closing that is less direct about health.
Wishing you good health
Phrases the sentiment as a desire rather than an imperative command.
Remain healthy
Uses more formal vocabulary to express the maintenance of one's current state.
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"?
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.9/5
Expert rating
Real-world application tested