Thanatopsis is a poem by William Cullen Bryant that reflects on death and the peace that comes with it. For those looking for synonyms for Thanatopsis, there are several other words that express similar sentiments. Elegy is a poem that mourns a passing, while dirge is a song or poem that laments the dead. Requiem is a mass for the dead, while epitaph is an inscription on a tombstone. Meditation and contemplation can also be associated with Thanatopsis as they involve reflection on life and death. Finally, the words transience and impermanence recognize the fleeting nature of existence and are often considered in discussions about death.