The meaning of MUTABLE is prone to change : inconstant. How to use mutable in a sentence.

In tracking flu, one of the most unpredictable and mutable human-disease viruses around, we have been blinded.

MUTABLE definition: liable or subject to change or alteration. See examples of mutable used in a sentence.

given to changing; constantly changing; fickle or inconstant the mutable ways of fortune

Jan 15, 2016 · Something or someone that is mutable is subject to change. Mutable weather can go from sunny, to rainy and windy, and back to sunny again. The word mutable originally had a negative …

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

Dec 14, 2025 · Objects and arrays are mutable: a JavaScript program can change the values of object properties and array elements. Numbers, booleans, null, and undefined are immutable.

WordReference Random House Unabridged Dictionary of American English © 2024 mu•ta•ble (myo̅o̅′ tə bəl), adj. liable or subject to change or alteration. given to changing; constantly changing; fickle or …

Mutable definition: That can be changed.

Synonyms for MUTABLE: volatile, unpredictable, changeful, variable, unstable, inconsistent, changeable, mercurial; Antonyms of MUTABLE: immutable, constant, certain, stable, unchangeable, …