triumphalism

[trahy-uhm-fuh-liz-uh m]

noun

triumphant spirit or character.
the attitude or practices of a church that seeks a position of power and dominance in the world.

Compare servant church.

Origin of triumphalism

First recorded in 1960–65; triumphal + -ism

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for triumphalism

Contemporary Examples of triumphalism

Progressives would be wise to tone down the triumphalism—at least in the run up to midterms.
Could Progressive Wins Mean Democratic Losses in Midterms?
Keli Goff
March 5, 2014
The reason given, without a hint of triumphalism, was that America worked.
Islam’s Civil War
John Avlon
September 13, 2011

British Dictionary definitions for triumphalism

triumphalism

noun

excessive celebration of the defeat of one's enemies or opponents

Derived Formstriumphalist, adjective

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012