Theomachist is a term used to refer to an individual who `resists God or the divine will.` The term comes from the Greek words theos, meaning God and machē, meaning battle. Karl Marx was considered by many to be a theomachist. The atheists who established the Cult of Reason in Revolutionary France have also been described with this term. ...
• (n.) One who fights against the gods; one who resists God of the divine will.
The·om'a·chist noun [ Confer Greek ....] One who fights against the gods; one who resists God of the divine will. 
theomachist Someone who fights against God (or gods). Related 'war, war-like' or 'battle' word units: areo-; belli-; milit-.theomachist, theomach Someone who opposes divinity or who fights against God or the gods.