classical music. In technical musical usage this means music composed during the late eighteenth and early nineteenth centuries, characterized by the development of the sonata by such composers as Mozart. In popular use, however, the term is used to mean any serious art music as distinct from jazz, pop, or folk.
The definition of vague is something unclear, hazy or uncertain. An example of vague would be directions to a house that don't include street names. YourDictionary definition and usage example.
vaguÂ·er, vaguÂ·est. 1  Not clear in meaning or expression; inexplicit. See Synonyms at ambiguous. 2  Not thinking or expressing oneself clearly: âMost of us are quite vague about the theoretical underpinnings of the medical theories that guide our doctorsâ ( Kwame Anthony Appiah )