ultraism

noun

ul·​tra·​ism ˈəl-trə-ˌi-zəm How to pronounce ultraism (audio)
1
: the principles of those who advocate extreme measures (such as radicalism)
2
: an instance or example of radicalism
ultraist adjective or noun
ultraistic adjective

Word History

First Known Use

1821, in the meaning defined at sense 1

Time Traveler
The first known use of ultraism was in 1821

Dictionary Entries Near ultraism

Cite this Entry

“Ultraism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ultraism. Accessed 26 Nov. 2024.

More from Merriam-Webster on ultraism

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!