immutation

noun

obsolete

: change, alteration, mutation

Word History

Etymology

Latin immutation-, immutatio, from immutatus (past participle of immutare to change, alter, from in- in- entry 2 + mutare to change) + -ion-, -io -ion

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now