Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
sick in bed
Grammar usage guide and real-world examplesUSAGE SUMMARY
"sick in bed" is a correct and usable phrase in written English.
You can use it when referring to someone who is not well and has to stay in bed. For example: "The flu got the best of me and I've been sick in bed for the past two days."
✓ Grammatically correct
News & Media
Wiki
Science
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
60 human-written examples
My husband was sick in bed.
News & Media
I was 10, and sick in bed.
News & Media
"Sick in bed today," writes one.
News & Media
We found Dore at home, sick in bed.
News & Media
"I was always sick in bed," he said.
News & Media
I am sick in bed with typhoid fever.
News & Media
When the cholera epidemic hit and I was sick in bed, you were there.
News & Media
The other day, when he was sick in bed wearing red pajamas, I visited him.
News & Media
For several episodes his wife Hilda said Stan was sick in bed upstairs at no 13.
News & Media
In 1941 when she was 7 she was sick in bed with pneumonia.
News & Media
Jeff explained that his girlfriend, Sonja, was sick in bed, recovering from an adenoidectomy.
News & Media
Expert writing Tips
Best practice
Consider the audience; while generally acceptable, more formal alternatives might be appropriate in professional or academic writing.
Common error
Avoid using "sick in bed" to describe someone with a long-term or permanent illness. It implies a temporary state, so use more appropriate terms like "bedridden" or "incapacitated" for chronic conditions.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sick in bed" functions primarily as a descriptive phrase, indicating a state of being unwell and requiring rest. Ludwig AI confirms that the phrase is grammatically correct and widely used. It modifies an implied subject, typically a person, specifying their condition and location.
Frequent in
News & Media
70%
Wiki
15%
Science
10%
Less common in
Encyclopedias
3%
Formal & Business
1%
Social Media
1%
Ludwig's WRAP-UP
The phrase "sick in bed" is a common and grammatically sound way to describe someone who is unwell and needs to stay in bed to recover. Ludwig AI confirms its correctness and wide usage. Analysis reveals it's most frequently found in news and media contexts, serving to inform about someone's health status or explain their absence. While generally neutral in tone, more formal alternatives might be suitable for professional writing. Remember to reserve /s/sick+in+bed for temporary illnesses, using other more appropriate terms like "bedridden" for chronic situations. You can also use "confined to bed with illness" or "down with an illness" as alternatives depending on the context you are using it.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
confined to bed with illness
Replaces "sick" with "illness" and specifies the confinement to bed due to the condition.
down with an illness
Replaces "sick in bed" with the more concise phrase "down with an illness".
laid up with sickness
Uses the idiom "laid up" to indicate being bedridden due to sickness.
recuperating in bed
Focuses solely on the recuperation aspect, implying illness without directly stating it.
recovering from illness in bed
Focuses on the recovery aspect while maintaining the location in bed.
unwell and resting in bed
Substitutes "sick" with "unwell" and uses "resting" instead of directly stating illness.
invalid in bed
Uses "invalid" to describe someone chronically ill and bedridden.
indisposed and confined to bed
Employs more formal language like "indisposed" to express illness.
out of action due to sickness
Uses a more general expression "out of action" to describe the inability to function normally due to sickness.
hors de combat due to illness
Uses the french expression to indicate that one is unable to fight or participate because of illness.
FAQs
How can I use "sick in bed" in a sentence?
You can use "sick in bed" to describe someone who is ill and confined to their bed, for example: "I was "sick in bed" all day with the flu."
What is a more formal alternative to "sick in bed"?
More formal alternatives include "confined to bed due to illness" or "recuperating in bed". These options are suitable for professional or academic writing where a less casual tone is preferred.
Is it appropriate to use "sick in bed" to describe someone with a chronic illness?
No, "sick in bed" typically implies a temporary condition. For chronic illnesses, consider using terms like "bedridden" or "incapacitated", as they more accurately reflect the long-term nature of the condition.
What's the difference between "sick in bed" and /s/resting+in+bed?
"Sick in bed" implies that someone is unwell and needs to stay in bed to recover. /s/resting+in+bed on the other hand, suggests someone is simply relaxing or taking a break, not necessarily due to illness.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested