“Neither” and “either” are commonly confused because both refer to two choices or people. However, they express opposite ideas: neither means “not one and not the other,” while either generally means “one or the other.” Understanding this simple distinction can make your English clearer, more precise, and grammatically correct in everyday writing and conversation.
Comparison Overview
Neither and either are both used when talking about two people, things, choices, or possibilities. Their meanings are closely related, but they point in different directions.
- Neither = not this one and not that one.
- Either = this one or that one.
- Neither…nor = connects two negative alternatives.
- Either…or = connects two alternatives or choices.
- Either can also mean “each of two” or “any one of two,” depending on the sentence.
- Neither always carries a negative meaning when it refers to two alternatives.
For example:
- Neither answer is correct. → Both answers are incorrect.
- You can choose either answer. → One of the two answers is acceptable.
- Neither Ali nor Ahmed attended the meeting. → Both were absent.
- Either Ali or Ahmed will attend the meeting. → One of them will attend.
The easiest way to remember the difference is that neither rejects both choices, while either allows or identifies one of the two choices.
Definition of Neither
Neither is a determiner, pronoun, or conjunction used to refer to not one and not the other of two people or things.
It has a negative meaning.
Examples of Neither
- Neither student passed the test.
- Neither answer is correct.
- Neither of the phones is available.
- I like neither option.
- Neither John nor Mark came to the party.
When you say “neither,” you are talking about two possibilities and rejecting both.
For example:
Neither book is interesting.
This means:
Book A is not interesting, and Book B is not interesting.
Neither as a Determiner
When neither comes directly before a noun, it works as a determiner.
- Neither option is suitable.
- Neither car has enough fuel.
- Neither student completed the assignment.
Neither as a Pronoun
Neither can stand alone instead of being followed by a noun.
- Which shirt do you want? — Neither.
- Which answer is correct? — Neither.
- Which restaurant should we choose? — Neither looks appealing.
Neither in “Neither…Nor”
The structure neither…nor connects two negative alternatives.
Neither Sarah nor Emma attended the class.
This means Sarah did not attend, and Emma did not attend.
Other examples include:
- Neither the manager nor the employees knew about the change.
- Neither coffee nor tea is available.
- Neither the laptop nor the tablet is working.
Definition of Either
Either has several related uses, but when comparing two alternatives, it generally means one or the other of two possibilities.
Unlike neither, it does not automatically reject both choices.
Examples of Either
- You can choose either option.
- Either answer may be correct.
- You can sit on either side of the table.
- Either road will take you to the city.
- Either John or Mark will call you.
Either as a Determiner
When either comes before a singular noun, it means one of two possibilities.
- Either option is acceptable.
- Either candidate could win.
- Either road will take you there.
- You can use either method.
Either as a Pronoun
Either can stand alone when the noun is understood.
- Which one do you want? — Either.
- Which of these two seats can I use? — Either.
- Which color would you prefer? — Either is fine.
Either in “Either…Or”
The structure either…or presents two alternatives.
Either Sarah or Emma will attend the meeting.
This means one of those two people will attend, although the sentence does not necessarily tell us which one.
Other examples include:
- Either call me or send me a message.
- You can either stay here or come with us.
- Either the manager or the assistant will help you.
Main Differences Between Neither and Either
The central difference is positive choice versus negative rejection.
| Feature | Neither | Either |
| Basic meaning | Not one and not the other | One or the other |
| Refers to | Two alternatives | Two alternatives |
| Meaning | Both are excluded | One is selected or possible |
| Common pair | Neither…nor | Either…or |
| Example | Neither answer is correct. | Either answer is acceptable. |
| Tone | Negative | Neutral/positive or alternative |
| Number after it | Usually singular noun | Usually singular noun |
Compare These Sentences
Neither book is useful.
Meaning: Book A is not useful, and Book B is not useful.
Either book is useful.
Meaning: You can choose either book because either one is suitable.
This is the most important contrast:
Neither = 0 of 2
Either = 1 of 2
Neither vs Either in Negative Sentences
One of the most confusing uses involves negative sentences.
When responding to a negative statement, neither can mean that the same negative situation applies to you.
For example:
I don’t like coffee.
A natural response is:
Neither do I.
This means:
I don’t like coffee either.
You can also say:
I don’t like coffee either.
Here, either is used at the end of a negative sentence.
Compare
- I don’t like coffee either.
- Neither do I.
Both communicate the same basic idea.
However, their grammatical structures differ.
Either commonly appears at the end of a negative sentence:
I don’t want pizza either.
Neither can begin a negative agreement structure:
Neither do I.
Neither vs Either in Questions
Both words can appear in questions involving two choices.
Using Either
Use either when presenting two possible choices.
- Would you like either tea or coffee?
- Can either student answer the question?
- Which road should we take? Either one is fine.
Using Neither
Use neither when asking or stating whether both choices are rejected.
- Do you want neither option?
- Neither option seems suitable.
- Which one do you prefer? — Neither.
In ordinary conversation, a question such as “Do you want neither?” may sound less natural than simply asking, “Do you want neither one?” or “Do you want neither of them?”
Either…Or vs Neither…Nor
These two structures are especially important.
Either…Or
Either…or presents alternatives.
Either we leave now or we miss the train.
Other examples:
- Either call me or email me.
- Either John or Peter will attend.
- You can either study at home or go to the library.
Neither…Nor
Neither…nor rejects both alternatives.
Neither John nor Peter attended the meeting.
Other examples:
- Neither the blue shirt nor the black shirt fits me.
- Neither the manager nor the assistant was available.
- Neither option nor alternative seems practical.
Easy Comparison
Either…or:
Either A or B.
At least one alternative is presented as possible.
Neither…nor:
Neither A nor B.
Both alternatives are rejected.
Grammar Guide
Neither and either are generally associated with two, not more than two, alternatives.
They can function as determiners, pronouns, and parts of correlative conjunction structures.
How Each Term Is Used in Sentences
Pattern 1: Either + Singular Noun
Use:
either + singular noun
Examples:
- Either answer is acceptable.
- Either student can participate.
- Either option will work.
Pattern 2: Neither + Singular Noun
Use:
neither + singular noun
Examples:
- Neither answer is correct.
- Neither student arrived.
- Neither option works.
Pattern 3: Either of + Plural Noun or Pronoun
Use:
either of + plural noun/pronoun
Examples:
- Either of the answers is acceptable.
- Either of the students can help.
- Either of them can solve the problem.
Pattern 4: Neither of + Plural Noun or Pronoun
Use:
neither of + plural noun/pronoun
Examples:
- Neither of the answers is correct.
- Neither of the students attended.
- Neither of them knows the answer.
Pattern 5: Either…Or
Use:
either A or B
Example:
Either John or David will present the report.
Pattern 6: Neither…Nor
Use:
neither A nor B
Example:
Neither John nor David will present the report.
Subject-Verb Agreement
In careful standard English, neither and either followed directly by a singular noun generally take a singular verb.
- Neither answer is correct.
- Either option is acceptable.
- Neither student has arrived.
- Either candidate has the required experience.
With neither of or either of plus a plural noun, usage can vary in informal speech, particularly when the verb is influenced by the nearby plural noun. In formal writing, a singular verb is often preferred when treating the construction as singular:
- Neither of the students is ready.
- Either of the options is suitable.
How “Either” Works in Negative Sentences
There is another important use of either. It can mean “also” after a negative statement.
- I don’t like it either.
- She isn’t coming either.
- We can’t find the keys either.
Do not replace this use with neither in the same grammatical position.
Incorrect:
I don’t like it neither.
Better:
I don’t like it either.
Or:
Neither do I.
Common Mistakes Learners Make
Mistake 1: Using “Neither” When You Mean One of Two
Incorrect:
Neither option is acceptable, so choose one.
This creates a contradiction because “neither” says both options are unacceptable.
Better:
Either option is acceptable, so choose one.
Mistake 2: Using “Either” When Both Choices Are Rejected
Incorrect:
Either answer is correct.
If you mean both answers are wrong, use:
Neither answer is correct.
Mistake 3: Double Negatives
A common error is:
I don’t want neither option.
In standard English, this creates a double negative.
Better:
I don’t want either option.
Or:
I want neither option.
Mistake 4: Confusing “Neither…Nor” and “Either…Or”
Incorrect:
Neither John or Mary came.
Correct:
Neither John nor Mary came.
Similarly:
Either John or Mary will come.
Mistake 5: Using a Plural Noun Directly After Either or Neither
In standard usage, when either or neither directly modifies a noun, that noun is normally singular.
Better:
Neither answer is correct.
Not:
Neither answers are correct.
Simple Rules to Remember
Keep these four rules in mind:
- Either = one of two.
- Neither = not one of two.
- Either…or = alternative choices.
- Neither…nor = both choices rejected.
A useful memory trick is:
EITHER gives you a choice; NEITHER removes both choices.
Quick Tips for Writing and Speaking
- Use either when at least one of two options is possible or acceptable.
- Use neither when both options are rejected.
- Remember either…or.
- Remember neither…nor.
- Use either at the end of a negative sentence to mean “also.”
- Avoid double negatives with neither.
- When either or neither directly modifies a noun, use a singular noun.
- In formal writing, pay attention to subject-verb agreement.
When to Use Each One
When to Use Neither
Use neither when both choices are excluded.
Neither candidate received enough votes.
Use it when two things are both unavailable:
Neither room is available.
Use it to agree with a negative statement:
“I don’t understand the question.”
“Neither do I.”
Use neither…nor to connect two negative alternatives:
Neither the teacher nor the student was ready.
When to Use Either
Use either when one of two choices can be selected:
You can choose either seat.
Use it when either alternative is possible:
Either answer could be correct.
Use either…or when presenting alternatives:
Either we leave now or we wait until tomorrow.
Use either after a negative statement to mean “also”:
I don’t want to go either.
When NOT to Use Each One
When Not to Use Neither
Do not use neither if one of the two choices is acceptable.
Incorrect:
Neither of these two methods will work. You can use one of them.
If one method works, use:
Either of these two methods will work.
Also avoid unnecessary double negatives:
I don’t need neither one.
Use:
I don’t need either one.
Or:
I need neither one.
When Not to Use Either
Do not use either when both alternatives are definitely rejected.
Incorrect:
Either of the two answers is wrong.
If both are wrong, say:
Neither of the two answers is correct.
Also, do not use either…or when you specifically want to say that neither alternative applies.
Incorrect:
Either John or Sarah didn’t attend.
If neither attended, write:
Neither John nor Sarah attended.
Which One to Use (Decision Guide)
Choosing between neither and either becomes easy if you ask yourself one question:
Am I accepting or allowing one of the two choices, or rejecting both?
Choose “Either” If:
- You mean one of two.
- Both choices are acceptable.
- You are offering alternatives.
- You are saying either possibility could happen.
- You are using either…or.
- You are adding agreement to a negative statement with either.
Example:
Either restaurant is fine with me.
Choose “Neither” If:
- You mean not one and not the other.
- Both choices are unacceptable.
- Both people or things are excluded.
- You are using neither…nor.
- You are agreeing with a negative statement using neither do I, neither can I, and similar structures.
Example:
Neither restaurant is open.
Quick Decision Chart
| What do you mean? | Correct choice |
| One of two choices | Either |
| Both choices are rejected | Neither |
| Presenting two alternatives | Either…or |
| Rejecting two alternatives | Neither…nor |
| Agreeing with a negative statement | Neither |
| “Also” after a negative sentence | Either |
Real-World Practical Examples
Neither Examples
- Education: Neither student submitted the assignment on time.
- Daily life: Neither restaurant is open today.
- Science: Neither sample showed signs of contamination.
- Business: Neither proposal meets the company’s requirements.
- Technology: Neither device connects to the Wi-Fi network.
- Writing: Neither explanation clearly supports the argument.
- Conversation: “I don’t like either movie.” — “Neither do I.”
- Travel: Neither train arrives before noon.
- Shopping: Neither pair of shoes fits comfortably.
- Work: Neither candidate has enough experience for the position.
Either Examples
- Education: Either answer may receive full credit.
- Daily life: You can choose either seat.
- Science: Either method can be used for the experiment.
- Business: Either manager can approve the request.
- Technology: Either device can connect to the network.
- Writing: Either explanation could be used in the introduction.
- Conversation: Either option is fine with me.
- Travel: Either train will take you to the city center.
- Shopping: Either jacket would look good with those trousers.
- Work: Either candidate could lead the project successfully.
Self-Assessment (Fill in the Blanks)
Complete each sentence with either or neither. In some cases, use the appropriate structure involving the word.
- ______ answer is correct; both contain errors.
- You can choose ______ the red pen or the blue pen.
- ______ student has completed the assignment yet.
- I don’t want coffee, and I don’t want tea ______.
- ______ of these two computers will meet our requirements.
- ______ Sarah nor Emma attended the meeting.
- ______ candidate could be selected for the position.
- I don’t like these two designs. ______ one appeals to me.
- Would you like tea or coffee? ______ is fine with me.
- ______ option is available because both services are closed.
- ______ road will take you to the airport, so choose whichever you prefer.
- ______ of the two explanations provides enough evidence.
- You can ______ call me or send me an email.
- ______ the manager nor the assistant knew about the change.
- I haven’t seen that movie ______.
- ______ solution is acceptable because both contain serious errors.
- ______ student can answer the question; both have studied the topic.
- “I can’t solve this problem.” “______ can I.”
- ______ of the two laptops is suitable for professional editing.
- We can meet on ______ Monday or Tuesday.
Answers
- Neither — Both answers contain errors, so neither is correct.
- either — Either introduces one of two alternatives.
- Neither — Neither student has completed the assignment; both are excluded.
- either — Either can mean “also” after a negative statement.
- Neither — Both computers fail to meet the requirements.
- Neither — The correct paired structure is neither…nor.
- Either — Either candidate could be selected, meaning one of the two is possible.
- Neither — The speaker rejects both designs.
- Either — Either choice is acceptable.
- Neither — Both services are closed, so neither option is available.
- Either — Both roads provide an acceptable route.
- Neither — Both explanations fail to provide enough evidence.
- either — The standard alternative structure is either…or.
- Neither — The correct negative pair is neither…nor.
- either — Either is used after a negative statement to mean “also.”
- Neither — Both solutions are unacceptable.
- Either — Either student can answer because both are capable.
- Neither — “Neither can I” agrees with the negative statement.
- Neither — Both laptops are unsuitable.
- either — The sentence presents two alternatives: Monday or Tuesday.
Conclusion:
Understanding neither vs either becomes much easier when you focus on whether you are accepting one of two choices or rejecting both. Either generally means one or the other of two possibilities, while neither means not one and not the other. For example, “Either answer is acceptable” allows both choices, while “Neither answer is correct” rejects both. The paired structures either…or and neither…nor are also important to remember because they clearly express alternatives and negative alternatives. With regular practice, these words become much easier to use naturally in everyday conversation, academic writing, business communication, and professional English. If you remember one simple rule, make it this: either gives you a choice, while neither excludes both choices. Once this distinction is clear, you can confidently choose the right word and avoid common grammar mistakes involving either and neither.
FAQs:
What is the difference between neither and either?
Either generally refers to one of two choices or possibilities, while neither means not one and not the other. For example, “Either book is suitable” means both books are acceptable choices, whereas “Neither book is suitable” means both books are unsuitable. The key difference is whether the two choices remain possible or are completely rejected.
Does either mean one or both?
When referring to two choices, either usually means one or the other. It can indicate that either choice is acceptable, but it does not normally mean both together. For example, “You can choose either seat” means you may choose one of the two seats. The word can have other meanings in different grammatical contexts.
Does neither mean both are not?
Yes. Neither means that not one and not the other of two people or things applies. For example, “Neither answer is correct” means both answers are incorrect. It is useful when you want to reject two alternatives together. This makes neither the negative counterpart of either in many common comparison contexts.
Should I use either or neither in a negative sentence?
Use either at the end of a negative sentence when you mean “also.” For example, “I don’t like coffee either.” Use neither when forming a negative agreement response, such as “Neither do I.” Avoid combining neither with another negative unnecessarily, because this can create a nonstandard double negative.
What is the difference between either or and neither nor?
Either…or introduces two alternatives, while neither…nor rejects both alternatives. For example, “Either Ali or Ahmed will attend” presents two possible choices. “Neither Ali nor Ahmed will attend” means both are excluded. Remembering these two paired structures is one of the easiest ways to understand the difference between either and neither.
Is neither always followed by nor?
Not always. Neither can appear by itself before a noun or as a pronoun, as in “Neither answer is correct” or “Neither is available.” However, when connecting two alternatives, the standard paired structure is neither…nor, such as “Neither John nor Sarah attended.” Therefore, nor is required only when using the paired construction.
Is either followed by a singular or plural noun?
When either directly modifies a noun referring to two choices, it is normally followed by a singular noun. For example, say “Either answer is acceptable” rather than “Either answers are acceptable.” With either of, a plural noun or pronoun follows: “Either of the answers is acceptable.” This distinction helps maintain standard grammar.
Is neither singular or plural?
When neither directly modifies a noun, it is normally followed by a singular noun: “Neither option is suitable.” In formal English, neither of the students is ready is also commonly preferred. Although informal speech may sometimes use plural agreement, singular agreement is a safe choice in careful and professional writing.
Can either and neither be used for more than two things?
Traditionally, either and neither are used for two people or things. When discussing more than two choices, words such as any, none, or no are usually more appropriate. For example, use “None of the three options works” rather than “Neither of the three options works” when referring to three alternatives.
What is an easy way to remember either vs neither?
A simple memory rule is: either gives you a choice, while neither rejects both choices. Think of “either…or” as opening two possible paths and “neither…nor” as closing both paths. For example, “Either road is fine” allows a choice, while “Neither road is safe” means both roads should be rejected.
