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
i felt sick
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I felt sick" is correct and usable in written English.
You can use it when describing a past experience of feeling unwell or nauseous. Example: "After eating that questionable food, I felt sick for the rest of the day."
✓ Grammatically correct
News & Media
Lifestyle
Alternative expressions(20)
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
45 human-written examples
But I felt sick.
News & Media
I felt sick.
News & Media
I felt sick and disgusted.
News & Media
I felt sick with panic.
News & Media
I felt sick with nerves.
News & Media
I felt sick, physically sick.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
15 human-written examples
"I feel sick".
News & Media
God, I feel sick".
News & Media
"I feel sick," he said.
News & Media
I feel sick about it".
News & Media
"I feel sick," says Guy Hornsby.
News & Media
Expert writing Tips
Best practice
When describing a physical sensation, be specific. Instead of just saying "I felt sick", specify if you felt nauseous, dizzy, or had a headache to provide a clearer picture of your condition.
Common error
Avoid using "I felt sick" without explaining the reason or the specific symptoms. Providing context, such as "I felt sick after eating the expired food", makes the statement more meaningful and informative.
Source & Trust
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I felt sick" functions as a declarative statement expressing a past experience of physical or emotional discomfort. It provides a subjective account of the speaker's condition. Ludwig confirms its usability.
Frequent in
News & Media
60%
Lifestyle
20%
Formal & Business
10%
Less common in
Science
5%
Encyclopedias
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, the phrase "I felt sick" is a grammatically sound and commonly used expression to describe a past experience of feeling unwell, as confirmed by Ludwig. It is versatile, appearing in contexts ranging from news articles to personal narratives. While its meaning is generally understood, providing specific details about the nature of the sickness enhances clarity. Alternatives like "I felt nauseous" or "I felt unwell" can offer more precise descriptions. Overall, "I felt sick" is a reliable way to communicate a past state of discomfort.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I felt nauseous
Focuses specifically on the feeling of nausea.
I felt unwell
A more general term for not feeling healthy.
I felt ill
Similar to 'unwell' but slightly stronger.
I felt queasy
Describes a feeling of slight nausea or unease.
I felt disgusted
Indicates a strong feeling of revulsion or disapproval.
I felt dreadful
Expresses a feeling of being extremely unpleasant or bad.
I felt awful
Similar to 'dreadful', indicating a very unpleasant feeling.
I felt under the weather
An idiomatic expression for feeling slightly ill.
I felt faint
Describes a feeling of being about to lose consciousness.
I felt out of sorts
Describes a general feeling of discomfort or unease, without necessarily being ill.
FAQs
What does "I felt sick" mean?
The phrase "I felt sick" means that someone experienced a sensation of illness, nausea, or general discomfort. It can refer to various physical and emotional states of being unwell.
What can I say instead of "I felt sick"?
You can use alternatives like "I felt nauseous", "I felt unwell", or "I felt ill" depending on the specific sensation you want to describe.
Is "I felt sick" grammatically correct?
Yes, "I felt sick" is grammatically correct. It uses the past tense of the verb "feel" with the adjective "sick" to describe a past state of being unwell.
How can I use "I felt sick" in a sentence?
You can use "I felt sick" to describe a past experience of feeling unwell, such as "After riding the roller coaster, "I felt sick" to my stomach".
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
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested