Most nouns ending in -o add -es to form the plural (with some exceptions like photo/photos).
Neo is regular. It follows the -es Addition rule.
Use plural verbs: "The neoes are ready" (not "is ready").
Yes. The plural neoes is standard across all English variants.
The word neo follows the standard English pluralization rule. When forming the plural, neo becomes neoes. This follows the -es Addition pattern, which is one of the most common plural rules in English.
Understanding why neo becomes neoes helps with spelling and pronunciation. Most nouns ending in -o add -es to form the plural (with some exceptions like photo/photos).
When using neoes in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The neoes are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.