1. in a way that cannot be changed or altered; unchangeably
Usage: formal; rare

Examples

• The laws of physics remain incommutably constant throughout the universe.
• His principles were incommutably fixed from an early age.
• The ancient traditions were considered incommutably sacred by the community.
• She believed that certain moral truths existed incommutably across all cultures.
• The mathematical theorem stands incommutably proven after centuries of scrutiny.