A song is defined as a musical composition that is intended to be sung. There are a multitude of synonyms for the word "song" that can be used interchangeably. Some of the most commonly used synonyms include melody, tune, ballad, anthem, ditty, chorus, and jingle. Each of these words offer a slightly different connotation to the term "song", but all refer to a musical composition. For example, a ballad may be seen as a slow, romantic song while an anthem may be defined as a rousing, upbeat tune often associated with national pride. Whatever the synonym used, each represents a unique expression of music and the power it has to move us emotionally.