Updated on January 5, 2024
One of the features of the language that makes English grammar a bit tricky to learn is the large number of words that sound very similar but have different or even contradictory meanings. This is precisely the case when it comes to ‘either’ and ‘neither’, which can be used individually or as part of the two-part conjunctions ‘either… or’ and ‘neither… nor’. To add to the confusion, there are two different pronunciations for these words and both are equally acceptable (/ˈnaɪðə(r)/ or /ˈni:ðə(r)/ ). But never fear, once you read the following explanation and start to incorporate these words into your everyday life, you’ll start to use them naturally and enrich your language.
So what are the either/neither grammar rules? Here’s everything you need to know.
‘Either’ and ‘neither’ can be used as ‘determiners’ before the first of two or more alternative options.
‘Either’ is usually used in a positive sense when referring to a choice between two options. It means that any one of the options presented is acceptable. ‘Neither’ is used in a negative sense. In other words, none of the options (people, places or things – countable nouns) are acceptable. If you remember ‘neither’ and ‘negative’, the two ‘ns’, you will get it right!
So if your friend asks if you would like to have Indian or Chinese food tonight, you might say:
Here are some other examples:
When asked, “Which candidate do you think will make the best leader?” you could reply:
If asked, “Which of these two sweaters do you prefer?” you could respond with:
In addition, ‘either’ and ‘neither’ can also be used as pronouns, adjectives or adverbs. For example:
They can be used as adverbs as follows:
“I don’t know where we can find the restaurant he recommended.”
“Neither do I.” (I don’t know either).
This dress doesn’t suit me either. (Meaning that one or more other dresses didn’t suit). Neither (of the dresses) suits me.
“Martin doesn’t play cricket.” “Neither does Paul” or “Paul doesn’t either.”
He didn’t pass the exam and neither did I. Neither of us passed (the exam). Edel didn’t (pass it) either.
Both ‘either’ and ‘neither’ are also commonly used as two-part conjunctions, ‘either … or’ or ‘neither … nor’ to connect two or more alternatives as shown below.
The choice can be between two or more nouns, verbs, adjectives, phrases or clauses. An example of each is given below:
Again the alternatives can be between two or more nouns, verbs, adjectives, phrases or clauses. An example of each is given below:
It should be noted though that ‘neither… nor’ sentences can sound very formal and a bit stilted in spoken English. If you wanted to avoid this, you could construct your sentence like this: “Lauren didn’t attend the march and Vincent didn’t either”.
Using ‘either’ and ‘neither’ correctly can be one of the particularly tricky parts of learning English, especially if there is no equivalent formulation in your native language. Nevertheless, if you take note of the tips above, practice regularly and pay attention to how native speakers use these words and conjunctions, you will soon know when to use either or neither intuitively.