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.

It is now possible to combine robust, rapidly deployable contemporary technology and the immutable qualities of architecture.

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 …

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

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

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 , …

Jan 20, 2026 · (programming, of a variable) Not able to be altered in the memory after its value is set initially. Constants are immutable.

immutable meaning, definition, what is immutable: never changing or impossible to change: Learn more.