autotheist
/ɔːtəˈθiːɪst/Definitions
1. noun
A person who believes that they are God or have divine status.
“The cult was led by a charismatic autotheist who demanded absolute obedience from his followers.”
2. noun
A person who has a godlike or divine sense of self-importance.
“The politician’s autotheist tendencies were evident in his grandiose speeches and public appearances.”