Definition of Olympianism in English:

Olympianism

noun

  • 1The polytheistic religious system of the ancient Greeks, in which the Olympians were the chief gods and goddesses. In extended use: any polytheistic religious system.

  • 2An attitude or demeanour of godlike power, superiority, or personal excellence.

Origin

Late 19th century; earliest use found in The North American Review. From Olympian + -ism.

Pronunciation

Olympianism

/əˈlɪmpɪənɪz(ə)m/