millennialism

[ mi-len-ee-uh-liz-uh m ]
/ mɪˈlɛn i əˌlɪz əm /

noun

a belief in the millennium.

Origin of millennialism

First recorded in 1905–10; millennial + -ism
Also called mil·le·nar·i·an·ism [mil-uh-nair-ee-uh-niz-uh m] /ˌmɪl əˈnɛər i əˌnɪz əm/.

OTHER WORDS FROM millennialism

mil·len·ni·al·ist, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019