limonade

As nouns the difference between limeade and limonade

is that limeade is (uncountable) a citrus drink made from water, sugar, and the juice of limes while limonade is lemonade.

As a proper noun Limonade

is a commune in northeastern Haiti.

As a noun lemonade is

a still beverage consisting of lemon and sugar, sometimes ice, and water, used mainly as a refreshment.