Definitions

1. noun

A philosophy or practice that emphasizes devotion to a particular cause or belief, often characterized by blind or uncritical loyalty.

“The rise of devoteeism in the cult’s fan base was a concern for the authorities.”

2. noun

A person who is devoted to a particular cause or belief, often to an excessive or fanatical degree.

“The devoteeism of the group’s followers was a major obstacle to rational discussion.”