> For the complete documentation index, see [llms.txt](https://docs.angular-package.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.angular-package.dev/designing/definitions/mutable-adjective.md).

# Mutable: adjective

### Cambridge Dictionary

> *"*[*able*](https://dictionary.cambridge.org/dictionary/english/able) *or* [*likely*](https://dictionary.cambridge.org/dictionary/english/likely) *to* [*change*](https://dictionary.cambridge.org/dictionary/english/change)*"*

{% embed url="<https://dictionary.cambridge.org/dictionary/english/mutable>" %}

### Merriam-Webster

> *"capable of change or of being changed"*

{% embed url="<https://www.merriam-webster.com/dictionary/mutable>" %}

### Mozilla

> *"Mutable is a type of variable that can be changed. In* [*JavaScript*](https://developer.mozilla.org/en-US/docs/Glossary/JavaScript)*, only* [*objects*](https://developer.mozilla.org/en-US/docs/Glossary/Object) *and* [*arrays*](https://developer.mozilla.org/en-US/docs/Glossary/array) *are mutable, not* [*primitive values*](https://developer.mozilla.org/en-US/docs/Glossary/Primitive)*."*

{% embed url="<https://developer.mozilla.org/en-US/docs/Glossary/Mutable>" %}

### Mutable vs Immutable

{% embed url="<https://wikidiff.com/mutable/immutable>" %}