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

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

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

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

1. liable or subject to change or alteration. 2. given to changing; constantly changing: the mutable ways of fortune.

Feb 21, 2026 · 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.

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

Mutable versus immutable describes whether systems, infrastructure or data can be changed after creation. Mutable resources can be modified in place. Immutable resources cannot be changed—any …

mutable meaning, definition, what is mutable: able or likely to change: Learn more.

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 connotation, …