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.
(sÅ­tâ²l) adj. subÂ·tler, subÂ·tlest. 1. a. So slight as to be difficult to detect or describe; elusive: a subtle smile. b. Difficult to understand; abstruse: an argument whose subtle point was lost on her opponent. 2. Able to make fine distinctions: a subtle mind.