1. (adjective) of recognized authority or excellence

• authoritative
• classical
• definitive

2. (adjective) of or relating to the most highly developed stage of an earlier civilisation and its culture

• classical

3. (adjective) of or pertaining to or characteristic of the ancient Greek and Roman cultures

• classical
• graeco-roman
• greco-roman
• hellenic

1. (noun) a creation of the highest excellence

• creation

2. (noun) an artist who has created classic works

• artist
• creative person

1. (adjective) of or relating to the most highly developed stage of an earlier civilisation and its culture

• beaux arts
• fine arts

1. (adjective) of recognized authority or excellence

• standard

2. (adjective) of or relating to the most highly developed stage of an earlier civilisation and its culture

• classical
• graeco-roman
• greco-roman
• hellenic
• neoclassic
• neoclassical

3. (adjective) of or pertaining to or characteristic of the ancient Greek and Roman cultures

• classical

1. (adjective) of or relating to the most highly developed stage of an earlier civilisation and its culture

• nonclassical