Nouns ending in a consonant followed by -y change the -y to -ies in the plural form.
Majority is regular. It follows the -ies Conversion rule.
Use plural verbs: "The majorities are ready" (not "is ready").
Yes. The plural majorities is standard across all English variants.
The word majority follows the standard English pluralization rule. When forming the plural, majority becomes majorities. This follows the -ies Conversion pattern, which is one of the most common plural rules in English.
Understanding why majority becomes majorities helps with spelling and pronunciation. Nouns ending in a consonant followed by -y change the -y to -ies in the plural form.
When using majorities in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The majorities are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.