Lady Plural. Declension and plural of noun Lady with article. Heres one that people get wrong all the time.
The most important thing here is the change in pronunciation. Similarly the singular possessive for Lady is Ladys and the plural possessive for Lady is Ladies. The plural form of lady is ladies.
In addition several nouns have alternative plurals one regular and the other irregular.
As the plural of Lady is Ladies. Some nouns cannot be made into plurals just by adding an s es or changing f into a ves. The women in his life do that for him. In the plural form women the o changes to make a sound like the i in fish.