This noun follows the standard English plural rule: simply add -s to the singular form.
Either is regular. It follows the Standard -s rule.
Use plural verbs: "The eithers are ready" (not "is ready").
Yes. The plural eithers is standard across all English variants.
The word either follows the standard English pluralization rule. When forming the plural, either becomes eithers. This follows the Standard -s pattern, which is one of the most common plural rules in English.
Understanding why either becomes eithers helps with spelling and pronunciation. This noun follows the standard English plural rule: simply add -s to the singular form.
When using eithers in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The eithers are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.