Definitions

from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. The attitude or belief that a particular doctrine, especially a religion or political theory, is superior to all others.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. The attitude or belief that a particular doctrine, culture, or social system, particularly a religious or political one, is superior and that it will or should triumph over all others.

Etymologies

triumphal +‎ -ism (Wiktionary)

Examples

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.