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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
terribly sick
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "terribly sick" is correct and usable in written English.
It can be used to describe someone who is very ill or unwell, often conveying a sense of severity. Example: "After catching the flu, I felt terribly sick for several days and could barely get out of bed."
✓ Grammatically correct
News & Media
Science
Academia
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
47 human-written examples
I've been terribly sick".
News & Media
Then they got terribly sick.
News & Media
"I wouldn't say I'm terribly sick," Smith said.
News & Media
So sick, terribly sick". Mabasa shook and hunched over.
News & Media
I've learned that she got terribly sick during chemotherapy.
News & Media
This was a real act of devotion on Diaghilev's part, for he was terribly sick.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
13 human-written examples
(mother of child 15) Indeed, several parents described using their GP's innocent interpretation of their child's symptoms to allay their deeper, unvoiced instincts that something more serious was wrong: You don't want your child to be sick, terribly ill, you just want someone to say 'it's fine, it's alright' so we kind of clung onto that, I suppose (mother of child 10).
Science
KD You write so much about exiles, outsiders, travellers, translators, although I know you get terribly travel sick, in Baumgartner's Bombay, Fire on the Mountain, Journey to Ithaca, Zigzag, Fasting Feasting, Artist of Disappearance.
News & Media
I tried to point out that her son was, at the time of leaving the commune, terribly underweight, sick, and disoriented, far from being able to make rational decisions and that Social Services had intervened as a matter of routine.
News & Media
He was terribly, terribly ill.
News & Media
… I was so terribly disgusted with him.
Science
Expert writing Tips
Best practice
When describing a medical condition, use "terribly sick" to convey the severity of the patient's condition. It is appropriate in both formal and informal contexts but consider the audience and adjust accordingly.
Common error
Avoid using "terribly sick" in highly formal or technical writing where more precise medical terminology is preferred. Opt for terms like "critically ill" or "severely unwell" for a more professional tone.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "terribly sick" functions as an adverb-adjective combination intensifying the state of being unwell. According to Ludwig AI, this combination is used to describe a state of severe illness. Examples in the search results demonstrate its use in both personal and reported experiences of illness.
Frequent in
News & Media
50%
Academia
20%
Science
15%
Less common in
Wiki
5%
Formal & Business
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "terribly sick" is a commonly used phrase to describe a state of severe illness. Ludwig AI confirms that its grammatical structure is correct, and it is generally used in neutral to informal contexts, appearing frequently in news media, academic discussions, and scientific reports. While acceptable in many situations, more formal alternatives like "critically ill" or "severely unwell" may be preferred in highly professional settings. The phrase effectively communicates the intensity of the illness and is widely understood, making it a reliable choice for expressing significant discomfort or sickness.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
extremely ill
Replaces "terribly" with "extremely", maintaining a similar intensity.
gravely ill
Uses "gravely" to emphasize the seriousness of the illness.
seriously unwell
Substitutes "sick" with "unwell", offering a slightly more formal tone.
critically ill
Highlights the critical state of the person's health.
dreadfully ill
Uses "dreadfully" to convey a sense of suffering.
intensely nauseated
Focuses specifically on the symptom of nausea with high intensity.
horribly sick
Replaces "terribly" with "horribly" for emphasis.
violently ill
Emphasizes the forceful nature of the illness.
incredibly sick
Uses "incredibly" to denote a high degree of sickness.
woefully unwell
Implies a pitiable state of being unwell.
FAQs
What does "terribly sick" mean?
The phrase "terribly sick" means to be very ill or unwell. It implies a significant degree of sickness.
What can I say instead of "terribly sick"?
You can use alternatives like "extremely ill", "seriously unwell", or "gravely ill" depending on the context.
Is it appropriate to use "terribly sick" in formal writing?
While "terribly sick" is generally acceptable, it may be more appropriate to use more formal terms like "critically ill" or "severely unwell" in professional or academic contexts.
How do you use "terribly sick" in a sentence?
Example: "After catching the flu, I felt terribly sick and could barely get out of bed."
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested