immutable

Certainly, there's an assumption that evangelicalism was this immutable thing passed down from the time of Jesus to today.

Torrent is older now than Erice was when they made their first movie, and it serves as a moving reminder both of the years that have passed and how a person’s inherent essence is immutable across time.

He defends his policies and politics as derived from painstaking consideration based on immutable laws of human behavior, but they don’t hold water on those terms.

The law is not a static instrument, it’s not something immutable that is handed down from on high.

Amid all the changes Berger implemented, the one immutable aspect from Varon’s pages was her heartbreaking, resonant ending.