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