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