"Now, fair Hippolyta, our nuptial hour / Draws on apace four happy days bring in / Another moon: But oh, methinks how slow / This old moon wanes!" So Theseus describes his eagerness for his wedding night in Shakespeare's A Midsummer Night's Dream. As illustrated by Theseus' words, wane is a word often called upon to describe the seeming decrease in size of the moon in the later phases of the lunar cycle. The traditional opposite of wane is wax, a once common but now infrequently used synonym of grow. Wane and wax have been partnered in reference to the moon since the Middle Ages.