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

May 21, 2026 · While the tuple itself is immutable, mutable objects inside it (such as lists) can still be modified. In general, built-in scalar types are immutable, whereas container types are often mutable.

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

mutable - capable of or tending to change in form or quality or nature; "a mutable substance"; "the mutable ways of fortune"; "mutable weather patterns"; "a mutable foreign policy"

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.

While other aspects of an individual's social status may be less mutable, such as race or gender, all people grow old.

(Definition of mutable from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

3 days ago · The simple definition of MUTABLE is able or likely to change often.

There are eight meanings listed in OED's entry for the word mutable, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

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 …