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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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so did i

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "so did I" is correct and usable in written English.
You can use it when you are agreeing with or echoing something that has already been said or done, in the same way as you. For example: "I'm going to the movies tonight." "So did I."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

53 human-written examples

So did I, probably.

News & Media

The New Yorker

So did I.

(And so did I).

News & Media

The New York Times

"So did I," she said.

News & Media

The New Yorker

"So did I," Nina said.

News & Media

The New Yorker

So did I, at first.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

7 human-written examples

First chance I got, so did I. Milepost 294.

News & Media

Los Angeles Times

But the yews persevered and so did I.

News & Media

Independent

Oddly enough, so did I. © Denis Quilley.

News & Media

The Guardian

A So did I. Q Tell me about that transition.

News & Media

The New York Times

But so did I, from 32 years of age".

News & Media

Independent
Show more...

Expert writing Tips

Best practice

Use "so did i" to succinctly express agreement or shared experience in response to a previous statement, maintaining a conversational tone.

Common error

Avoid using "so did i" when the previous statement uses a different tense or auxiliary verb. Ensure the auxiliary verb matches the original statement's tense. For instance, if the statement is "I will go", the correct response is "so will i", not "so did i".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "so did i" serves as a concise elliptical clause used for expressing agreement or shared experience. As Ludwig AI explains, it echoes a previous statement, indicating that the speaker performed the same action or holds the same opinion.

Expression frequency: Very common

Frequent in

News & Media

88%

Academia

7%

Wiki

3%

Less common in

Science

1%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "so did i" is a grammatically sound and highly prevalent phrase used to express agreement or indicate a shared experience. Ludwig AI confirms its correctness and usability in a variety of contexts. Its function is to affirm and build rapport in conversations. While "so did i" is most commonly found in news and media, it can also be used in academic settings and informal conversations. Alternative phrases such as "i did too" or "me too" can be used depending on the desired level of formality. Remember to ensure the auxiliary verb agrees with the original statement to avoid grammatical errors.

FAQs

How can I use "so did i" in a sentence?

Use "so did i" to indicate that you also performed the same action or share the same experience as someone else. For example, if someone says, "I enjoyed the movie," you can respond with "So did I".

What are some alternatives to "so did i"?

Depending on the context, you can use alternatives like "i did too", "me too", or "likewise" to express agreement.

Is it correct to say "me too" instead of "so did i"?

"Me too" is an informal way of saying you share the same feeling or experience. While grammatically simpler, it conveys the same meaning as "so did i" but is less formal.

What's the difference between "so did i" and "so have i"?

"So did i" is used when referring to a past action, while "so have i" is used when referring to something that has happened in the past and continues to be relevant to the present. For example, "I went to the store" would be followed by "so did i", whereas "I have been to the store" would be followed by "so have i".

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Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: