adjective
- not able to be changed, exchanged, or substituted
Usage: formal
Examples
- The judge declared the sentence incommutable under state law.
- His incommutable principles guided every decision he made.
- The contract contained incommutable terms that could not be modified.
- She held incommutable beliefs about justice and fairness.
- The ancient law was considered incommutable by tradition.
- His incommutable loyalty to the company never wavered.