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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
of course I was
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "of course I was" is correct and usable in written English.
You can use it to affirm or confirm a statement or question, often in response to someone expressing surprise or disbelief. Example: "When you said you were going to the concert, I thought you were joking. Of course I was excited to go!"
✓ Grammatically correct
News & Media
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
59 human-written examples
Of course I was.
News & Media
Of course I was interested.
News & Media
Of course, I was wrong.
News & Media
Of course, I was devastated".
News & Media
"Of course I was anxious".
News & Media
Of course I was animated".
News & Media
Of course I was asleep".
News & Media
Of course I was late.
News & Media
Of course, I was a boy then.
News & Media
And, of course, I was wrong.
News & Media
And of course, I was off.
News & Media
Expert writing Tips
Best practice
Use "of course I was" to express an expected reaction or state, particularly when someone might be surprised by your response. For instance, use it to emphasize agreement or to indicate something should have been self-evident.
Common error
Avoid using "of course I was" excessively in formal or academic writing, as it can sometimes come across as too casual. Opt for more formal alternatives like "certainly I was" or "indeed I was" to maintain a professional tone.
Source & Trust
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "of course I was" functions as an affirmative response, indicating agreement, confirmation, or a predictable reaction. It is typically used to emphasize that something was to be expected or obvious. As evidenced by Ludwig, the phrase is often used in conversational or narrative contexts to convey a sense of agreement or self-evident truth.
Frequent in
News & Media
81%
Formal & Business
5%
Science
5%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "of course I was" is a common and grammatically sound expression used to convey agreement, confirmation, or a predictable reaction. According to Ludwig, it's frequently used in news and media contexts, indicating its versatility and broad applicability. While generally neutral in register, it's advisable to avoid overuse in highly formal settings. Alternatives like "naturally I was" or "certainly I was" can be used to maintain a more professional tone. Ludwig AI confirms the phrase's correctness and common usage, making it a reliable choice for expressing expected reactions.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Naturally, I was
Replaces "of course" with "naturally", emphasizing the expected or logical nature of the response.
Indeed, I was
Substitutes "of course" with "indeed", offering a slightly more formal affirmation.
Certainly, I was
Uses "certainly" instead of "of course" to convey a confident and affirmative response.
As expected, I was
Adds "as expected" to highlight that the speaker's state or action was predictable.
I definitely was
Replaces "of course" with "definitely" to indicate a strong affirmation.
Without a doubt, I was
Emphasizes the certainty of the speaker's feelings or actions.
I surely was
Uses "surely" instead of "of course" to express confidence in the statement.
It was obvious I was
Highlights the obviousness of the speaker's subsequent state or action.
Unquestionably, I was
Replaces "of course" with "unquestionably", stressing the undeniable nature of the situation.
To be sure, I was
Offers a more emphatic way of expressing agreement or confirmation.
FAQs
What does "of course I was" mean?
The phrase "of course I was" is used to express that something was to be expected or obvious, often in response to a question or statement. It indicates agreement or confirmation, implying that the speaker's reaction or state was predictable.
When is it appropriate to use "of course I was"?
It's appropriate to use "of course I was" when you want to emphasize that something was predictable or should have been obvious. It works well in informal conversations or narratives where you want to convey a sense of agreement or affirmation.
What can I say instead of "of course I was"?
You can use alternatives like "naturally I was", "indeed I was", or "certainly I was" depending on the context and the level of formality you want to convey.
Is "of course I was" grammatically correct?
Yes, "of course I was" is grammatically correct. It follows standard English grammar rules and is widely used in both spoken and written language.
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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
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested