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 did too
Grammar usage guide and real-world examplesUSAGE SUMMARY
"I did too" is correct and usable in written English.
You can use it as a way to agree with an opinion or statement that someone else has just made. For example: Person 1: "I think this project is going to be quite difficult." Person 2: "I did too."
✓ Grammatically correct
News & Media
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
50 human-written examples
I did, too," the president replied.
News & Media
I did too.
Academia
And I did too.
News & Media
So I did, too".
News & Media
I did, too.
News & Media
Yes, I did too.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
10 human-written examples
Now I do, too.
News & Media
I do too.
News & Media
And I do, too".
News & Media
I do, too.
News & Media
Well, I do too: death".
News & Media
Expert writing Tips
Best practice
Use "I did too" to show agreement or shared experience in a conversation, ensuring it directly follows a statement about an action or feeling. This helps maintain a natural and responsive dialogue.
Common error
Avoid using "I did too" as a standalone statement without a preceding context that establishes what 'I did' refers to. Without proper context, it can cause confusion and disrupt the flow of communication.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I did too" primarily functions as an affirmative response, indicating agreement or shared experience with a preceding statement. As Ludwig AI shows, this phrase appears frequently in various contexts to express concurrence.
Frequent in
News & Media
60%
Academia
30%
Formal & Business
5%
Less common in
Science
2%
Encyclopedias
1%
Wiki
2%
Ludwig's WRAP-UP
The phrase "I did too" is a common and grammatically sound way to express agreement or shared experience, as affirmed by Ludwig AI. Functioning as an affirmative response, it's most frequently found in news and media, as well as academic contexts. While versatile, it's important to ensure "I did too" is used in direct response to a preceding statement to avoid confusion. For situations requiring a more formal tone, consider alternatives like "Likewise" or "I also did". By understanding its proper usage and context, you can effectively communicate your agreement and enhance your writing or conversation.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Me too
A shorter, more informal way of expressing agreement.
So did I
Inverts the sentence structure for emphasis on the agreement.
I also did
Emphasizes the speaker's participation in the same action.
Same here
Indicates a shared experience or feeling in a casual manner.
I agree completely
Emphasizes full agreement with the previous statement.
Likewise
A more formal way to express a similar sentiment or action.
I felt the same way
Expresses agreement regarding a feeling or emotion.
That's how I felt too
Similar to 'I felt the same way' but with added emphasis.
I share that sentiment
A more formal expression of agreement with a sentiment.
I concur
A concise and formal way of indicating agreement.
FAQs
How can I use "I did too" in a sentence?
Use "I did too" to express that you performed the same action or shared the same experience as someone else. For example, if someone says, "I enjoyed the movie," you can respond with "I did too" to show your agreement.
What's a more formal way to say "I did too"?
While "I did too" is generally acceptable, you can use more formal alternatives like "Likewise" or "I also did", depending on the specific context and the level of formality required.
Is it ever incorrect to use "I did too"?
It would be incorrect to use "I did too" if you are not referring to a previously mentioned action or feeling. The phrase relies on the context established by a prior statement.
What can I say instead of "I did too" when agreeing with an opinion?
When agreeing with an opinion, you can use alternatives such as "I agree", "I concur", or "I share that opinion". These options express agreement more directly than "I did too", which implies a shared action or experience.
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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
4.5/5
Expert rating
Real-world application tested