1.
Absolutism is a political system in which one ruler or leader has complete power and authority over a country.
...royal ~.
N-UNCOUNT
2.
You can refer to someone’s beliefs as ~ if they think that their beliefs are true, right, or relevant in all situations, especially if you think they are wrong to behave in this way.
N-UNCOUNT disapproval
absolutist
This absolutist belief is replaced by an appreciation that rules can vary.
ADJ