Late 17th century; earliest use found in Henry More (1614–1687), philosopher, poet, and theologian. From post-classical Latin nullibi nowhere + -ism, after nullibist.
Definition of Nullibism in US English:
Nullibism
nounˈnʌlɪbɪz(ə)m
historical
The doctrine or beliefs of the nullibists.
Origin
Late 17th century; earliest use found in Henry More (1614–1687), philosopher, poet, and theologian. From post-classical Latin nullibi nowhere + -ism, after nullibist.