The increscent moon is a beautiful sight to behold in the night sky, but what other words can we use to describe this lovely crescent shape? Some synonyms for increscent moon include waxing moon, growing moon, and narrow moon. These words all convey the same idea of a moon that is increasing in size, but they add a different nuance to the description. Other words to describe this phenomenon might include thin moon, sliver moon, or delicate moon. Whatever we choose to call it, the increscent moon is a reminder of the beauty of nature and the wonder of the universe.