Either of / Neither of: Singular or Plural Verb?
Quick Answer
"Either of" + plural noun + singular verb (formal English)
"Neither of" + plural noun + singular verb (formal English)
Informal English sometimes uses plural verbs, but use singular in exams and formal writing.
Explanation
EITHER OF
Meaning: one or the other (of two)
β Used in choice/alternative contexts
β Positive sentences
Structure: either of + the/my/these + plural noun
NEITHER OF
Meaning: not one and not the other (of two)
β Used in negative/rejection contexts
β Itself is negative (no double negative)
Structure: neither of + the/my/these + plural noun
Key rule: Although "either of" and "neither of" are followed by a plural noun, the verb that follows must agree with "either/neither," which are grammatically singular.
Examples
"Either of" (one or the other)
"Neither of" (not one, not the other)
Formal vs Informal English
| Register | Rule | Example |
|---|---|---|
| Formal (exams, writing) | Singular verb | "Neither of them is ready." |
| Informal (spoken) | Plural verb (accepted) | "Neither of them are ready." |
For IELTS, TOEFL, and academic writing: Always use the singular verb after "either of" and "neither of."
Either / Neither Without "of"
When "either" and "neither" are used without "of," they are placed directly before a singular noun:
Common Mistakes
Incorrect (double negative): Neither of the students didn't pass the test.
Correct: Neither of the students passed the test. ("Neither" already makes it negative.)
Incorrect (plural verb in formal context): Either of the managers are available.
Correct (formal): Either of the managers is available.
Practice
Choose the correct verb (formal English):
"Neither of the two proposals _____ (is/are) acceptable to the board."