faithist

Etymology

From faith + -ist.

faithist means religionist Lexicurio rates it Sui generis — a strength score of 87 out of 100.

noun

religionist“1998 nemo, Re: mental monologue waiting for dinner to get ready... Group: alt.tv.pol-incorrect Scientists could not care less what faithists think, and we don't waste our time trying to convince them of anything.”