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