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