> 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/immutable-adjective.md).

# Immutable: adjective

### Cambridge Dictionary

> *"not* [*changing*](https://dictionary.cambridge.org/dictionary/english/changing)*, or* [*unable*](https://dictionary.cambridge.org/dictionary/english/unable) *to be* [*changed*](https://dictionary.cambridge.org/dictionary/english/changed)*"*

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

### Merriam-Webster

> *"not capable of or susceptible to change"*

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

### Mozilla

> *"An immutable object is one whose content cannot be changed."*

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