Definition of illuminism
1 : belief in or claim to a personal enlightenment not accessible to humankind in general
2 capitalized : beliefs or claims viewed as forming doctrine or principles of Illuminati
From the M-W Editors
1798
First Known Use of illuminism
1798
Seen and Heard
What made you want to look up illuminism? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!