1. relating to ancient Greek and Roman culture, art, or literature
2. relating to serious music in the European tradition, especially from the 18th and 19th centuries
3. representing the highest standards of a particular style or form; traditional and formal

Examples

• She studied classical literature in college.
• The orchestra performed classical music by Mozart.
• The building features classical Greek columns.
• He prefers classical ballet to modern dance.
• Classical economics emphasizes free markets.
• The museum has an excellent collection of classical sculptures.
• She took lessons in classical piano.