Origin: Latin suffix -al
Classical has 10 different meanings across 2 categories:
traditional genre of music conforming to an established form and appealing to critical interest and developed musical taste
"We spent the evening listening to a classical concert featuring Mozart's symphonies, which perfectly appealed to our refined musical tastes."
One that is classical in some way; for example, a classical economist.
"The professor argued that their policy proposal was deeply rooted in classical economic theory."
In plain English: A classical work is an old piece of art, music, or literature that is considered very important and high quality.
"Many people enjoy listening to classical in their free time."
Usage: As a noun, "classical" refers to a person who adheres to traditional principles or methods, such as a classical economist who follows established economic theories. Use this term to describe individuals identified by their strict adherence to a specific, conventional school of thought rather than modern innovations.
of or relating to the study of the literary works of ancient Greece and Rome
"a classical scholar"
(physics) relating to or based on concepts that preceded the theories of relativity and quantum mechanics
"The professor explained how classical physics accurately predicts the motion of planets but fails when dealing with particles at atomic scales."
of or relating to music in the European tradition, such as symphonies and operas
"classical music"
of or pertaining to or characteristic of the ancient Greeks and Romans, especially their art, literature, or culture
"classical mythology"
"the classical world"
Of or relating to the first class or rank, especially in literature or art.
"The museum curator praised the classical style of the sculpture for its perfect proportions and timeless elegance."
In plain English: Classical means traditional and based on styles from ancient Greece and Rome.
"Many people enjoy listening to classical music while studying."
Usage: Use "classical" to describe works from ancient Greece and Rome or music written before 1750, rather than simply meaning something of the highest quality. Reserve phrases like "first-class" for general excellence to avoid confusion with this specific historical definition.
The word classical comes from the Latin classicus, originally meaning "of a first-class citizen" in ancient Rome. It entered English through French to describe things related to this elite group before broadening to mean anything of high quality or traditional style.