“Neither do I” and “nor do I” are both used to agree with a negative statement. They can often mean the same thing, especially when someone says something like “I do not like coffee.” In response, you can say “Neither do I” or “Nor do I” to mean “I do not like coffee either.”
The main difference is usually tone and usage. “Neither do I” is very common in everyday English and sounds natural in casual conversation. “Nor do I” is also correct, but it can sound more formal, literary, or emphatic.
Both expressions use inverted word order, which means the auxiliary verb comes before the subject. Understanding this pattern will help you use negative agreement naturally in conversations, writing, and English exams.
Quick Answer
“Neither do I” and “nor do I” both mean “I do not either.” “Neither do I” is more common in everyday English, while “nor do I” can sound more formal or emphatic. Both are grammatically correct when agreeing with a negative statement.
Why Do People Confuse “Neither Do I” and “Nor Do I”?
People confuse these expressions because they have almost the same meaning.
For example:
“I do not like spicy food.”
You can respond:
“Neither do I.”
or:
“Nor do I.”
Both mean:
“I do not like spicy food either.”
The main difference is not the basic meaning. It is the style, emphasis, and context.
“Neither do I” is generally the more natural choice in everyday conversation.
“Nor do I” is also natural, but it can sound slightly more formal or deliberate.
What Does “Neither” Mean?
Neither means not one and not the other when talking about two choices or people.
In the expression “neither do I,” it means that the negative statement is also true for the speaker.
For example:
“I do not watch football.”
“Neither do I.”
The second speaker means:
“I do not watch football either.”
“Neither” is commonly used to agree with a negative statement.
What Does “Nor” Mean?
Nor is a conjunction or adverb used to introduce another negative idea.
For example:
“I do not like coffee, nor do I like tea.”
It can also be used as a short response:
“I do not like coffee.”
“Nor do I.”
Here, nor do I means I do not like coffee either.
“Nor” can sound more formal than “neither” in this type of response.
Neither Do I vs Nor Do I at a Glance
| Expression | Meaning | Typical Tone | Common Use |
|---|---|---|---|
| Neither do I | I do not either | Natural and conversational | Everyday English |
| Nor do I | I do not either | Slightly formal or emphatic | Conversation and writing |
| Me neither | I do not either | Very casual | Everyday conversation |
| I do not either | I also do not | Neutral | General English |
| Neither am I | I am not either | Natural | Statements with “be” |
When Should You Use “Neither Do I”?
Use “neither do I” when you want to agree with a negative statement.
For example:
“I do not eat meat.”
“Neither do I.”
This is one of the most natural ways to respond.
You can use it with different auxiliary verbs.
With “do”
“I do not like horror movies.”
“Neither do I.”
With “am”
“I am not tired.”
“Neither am I.”
With “have”
“I have not finished the assignment.”
“Neither have I.”
With “can”
“I cannot swim.”
“Neither can I.”
With “will”
“I will not attend the meeting.”
“Neither will I.”
The auxiliary verb changes according to the original sentence.
When Should You Use “Nor Do I”?
Use “nor do I” when you want to agree with a negative statement.
For example:
“I do not enjoy crowded places.”
“Nor do I.”
This is grammatically correct, but it may sound slightly more formal than “neither do I.”
“Nor” is also especially useful when connecting two negative ideas.
For example:
“I do not drink coffee, nor do I drink tea.”
Here, “nor” connects the second negative idea to the first one.
The Important Grammar Pattern
Both expressions use subject auxiliary inversion.
The normal word order is:
I do not like it.
But when using “neither do I,” the order becomes:
Neither do I.
Notice that do comes before I.
The same pattern appears with other verbs.
“I am not ready.”
“Neither am I.”
“I cannot drive.”
“Neither can I.”
“I have not seen it.”
“Neither have I.”
This pattern is important because saying “Neither I do” is incorrect in standard English.
Comparison Table: Neither Do I vs Nor Do I
| Situation | Natural Response | Example |
|---|---|---|
| Everyday conversation | Neither do I | “I do not like tea.” “Neither do I.” |
| Slightly formal response | Nor do I | “I do not agree.” “Nor do I.” |
| Two negative ideas | Nor | “I do not smoke, nor do I drink.” |
| Very casual conversation | Me neither | “I do not like it.” “Me neither.” |
| Formal writing | Neither do I | “I do not support the proposal.” “Neither do I.” |
12 Examples of “Neither Do I”
- “I do not like coffee.” “Neither do I.”
- “I do not watch television very often.” “Neither do I.”
- “I do not understand this question.” “Neither do I.”
- “I do not enjoy very spicy food.” “Neither do I.”
- “I do not have a car.” “Neither do I.”
- “I do not play tennis.” “Neither do I.”
- “I do not remember his name.” “Neither do I.”
- “I do not want to go outside.” “Neither do I.”
- “I cannot speak French.” “Neither can I.”
- “I am not ready yet.” “Neither am I.”
- “I have not finished the book.” “Neither have I.”
- “I will not be there tomorrow.” “Neither will I.”
12 Examples of “Nor Do I”
- “I do not like coffee.” “Nor do I.”
- “I do not agree with that idea.” “Nor do I.”
- “I do not enjoy crowded restaurants.” “Nor do I.”
- “I do not remember meeting him.” “Nor do I.”
- “I do not support the decision.” “Nor do I.”
- “I do not believe that story.” “Nor do I.”
- “I do not watch many movies.” “Nor do I.”
- “I do not understand the reason.” “Nor do I.”
- “I cannot drive.” “Nor can I.”
- “I am not interested in the offer.” “Nor am I.”
- “I have not visited that country.” “Nor have I.”
- “I will not change my mind.” “Nor will I.”
“Neither Do I” vs “Nor Do I” in Conversation
Imagine two friends talking.
Sarah: I do not like horror movies.
John: Neither do I.
This sounds very natural and conversational.
Now:
Sarah: I do not like horror movies.
John: Nor do I.
This is also correct, but it may sound a little more formal or emphatic.
For everyday conversation, neither do I is usually the safer choice.
“Neither Do I” vs “Me Neither”
These expressions have the same basic meaning, but their style is different.
| Expression | Style | Example |
|---|---|---|
| Neither do I | Natural and grammatically standard | “I do not like it.” “Neither do I.” |
| Me neither | Very casual | “I do not like it.” “Me neither.” |
| Nor do I | Slightly formal or emphatic | “I do not like it.” “Nor do I.” |
| I do not either | Neutral and direct | “I do not like it either.” |
Me neither is extremely common in casual speech.
For example:
“I do not like onions.”
“Me neither.”
In formal writing, neither do I is usually a better choice.
Common Mistakes
Mistake 1: Saying “Neither I do”
Incorrect:
“Neither I do.”
Correct:
“Neither do I.”
The auxiliary verb comes before the subject.
Mistake 2: Saying “Nor I do”
Incorrect:
“Nor I do.”
Correct:
“Nor do I.”
Again, inversion is required.
Mistake 3: Using “neither do I” after a positive statement
Incorrect:
“I like pizza.”
“Neither do I.”
If you agree with a positive statement, say:
“So do I.”
or:
“I do too.”
Use neither do I after a negative statement.
Mistake 4: Using “do” with the wrong verb
Look at the original auxiliary verb.
“I am not tired.”
Correct:
“Neither am I.”
Not:
“Neither do I.”
Another example:
“I cannot swim.”
Correct:
“Neither can I.”
Not:
“Neither do I.”
Memory Trick
Remember this simple rule:
Positive statement = So + auxiliary + I
“I like music.”
“So do I.”
Negative statement = Neither + auxiliary + I
“I do not like music.”
“Neither do I.”
You can also remember:
Positive: So do I.
Negative: Neither do I.
American English vs British English
Both neither do I and nor do I are used in American and British English.
The main difference is usually style rather than geography.
Neither do I is natural and widely used in everyday English.
Nor do I is also correct, but it can feel more formal, literary, or emphatic depending on the sentence.
The informal expression me neither is also widely understood and used.
Similar Expressions
Here are several expressions that can communicate similar ideas:
Neither do I
“I do not like it.”
“Neither do I.”
Nor do I
“I do not like it.”
“Nor do I.”
Me neither
“I do not like it.”
“Me neither.”
I do not either
“I do not like it.”
“I do not either.”
I do not like it either
This is a complete sentence and is very clear.
“I do not like the movie either.”
Final Verdict
“Neither do I” and “nor do I” are both correct ways to agree with a negative statement.
The main difference is style.
Neither do I is more common and natural in everyday English.
Nor do I is also correct but can sound slightly more formal or emphatic.
For most everyday situations, neither do I is the best choice.
Remember that the auxiliary verb must match the original sentence:
“I do not like it.”
Neither do I.
“I am not tired.”
Neither am I.
“I cannot swim.”
Neither can I.
FAQs About Neither Do I vs Nor Do I
What is the difference between “neither do I” and “nor do I”?
Both usually mean “I do not either.” “Neither do I” is more common in everyday conversation, while “nor do I” can sound slightly more formal or emphatic.
Is “neither do I” grammatically correct?
Yes. Neither do I is completely correct and is a common way to agree with a negative statement.
Is “nor do I” grammatically correct?
Yes. Nor do I is grammatically correct. It can be used as a response to a negative statement and can also connect another negative idea to a previous one.
Which is more common, “neither do I” or “nor do I”?
Neither do I is generally more common in everyday conversation. “Nor do I” is less conversational and can have a more formal tone.
Can I say “me neither”?
Yes. Me neither is a common informal way to agree with a negative statement.
For example:
“I do not like coffee.”
“Me neither.”
Can I use “neither do I” after a positive sentence?
No. After a positive sentence, use so do I or another matching positive agreement structure.
“I like pizza.”
“So do I.”
For a negative statement:
“I do not like pizza.”
“Neither do I.”
Is “neither do I” the same as “I do not either”?
They usually communicate the same idea.
“I do not like tea either.”
“Neither do I.”
The first is a complete sentence. The second is a short agreement response.
Should I use “neither do I” or “nor do I” in formal writing?
Both are grammatically correct. Nor do I can sound more formal, but neither do I is also perfectly appropriate in formal writing when the context calls for it.
Remember This
Use neither do I to agree with a negative statement.
“I do not like coffee.”
“Neither do I.”
Use nor do I in the same basic way, especially when you want a slightly more formal or emphatic tone.
“I do not like coffee.”
“Nor do I.”
For positive statements, use so instead:
“I like coffee.”
“So do I.”
The key rule is:
Negative agreement uses neither or nor. Positive agreement uses so.
Conclusion
“Neither do I” and “nor do I” are both useful expressions for agreeing with something negative. They are similar in meaning, and in many situations either one can be used.
The biggest practical difference is tone. “Neither do I” usually sounds more natural and conversational, while “nor do I” may sound more formal or deliberate.
The most important grammar point is the word order. English uses inversion after “neither” and “nor,” so we say “Neither do I” rather than “Neither I do.” Also remember that the auxiliary verb must match the original sentence.
Once you understand this pattern, you can easily form expressions such as neither am I, neither can I, neither have I, nor am I, and nor can I.
Adam Aaron is a language enthusiast and content writer at SimileHive, creating clear, engaging guides on similes, idioms, metaphors, and figurative language to help readers improve English confidently every day.
