Immutable may describe something that is incapable of change, but the word itself—like all words—is mutable, both capable of and prone to alteration.

IMMUTABLE definition: not mutable; unchangeable; changeless. See examples of immutable used in a sentence.

unchangeable The company's position on the matter is absolute and unchangeable. The laws of physics are assumed to be immutable. The one immutable, enduring difference between men and women is …

Define immutable. immutable synonyms, immutable pronunciation, immutable translation, English dictionary definition of immutable. adj. Not subject or susceptible to change. im·mu′ta·bil′i·ty , …

Definition of immutable adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

The comprehensive definition of immutable. Includes pronunciation, synonyms, etymology, and usage examples to help you master this word.

Dec 28, 2025 · (programming, of a variable) Not able to be altered in the memory after its value is set initially. Constants are immutable.

There are many things in life that are immutable; these unchangeable things include death, taxes, and the laws of physics. The adjective immutable has Latin roots that mean "not changeable."

Unable to be changed without exception. The government has enacted an immutable law.

Unchanging through time; unalterable; ageless.... Click for English pronunciations, examples sentences, video.