Bliss : perfect happiness; great joy.Paradise : (in some religions) heaven as the ultimate abode of the just.Heaven : a place regarded in various religions as the abode of God (or the gods) and the angels, and of the good after death, often traditionally depicted as being above the sky.Misery : a state or feeling of great physical or mental distress or discomfort.Happiness : the state of being happy.Antonym of Bliss is Misery