Word.ws English Dictionary

Synonyms of immutable

11 similar words · 2 opposite words

Another word for immutable is fixed. Other synonyms of immutable are unchangeable. The opposite of immutable is nonimmutable.

Synonyms and similar words for immutable

adjectiveUnable to be changed without exception.

  • unchangeableNot changeable; incapable of being changed or of changing; immutable.

adjectiveMore synonyms

Opposite of immutable

adjectiveMore antonyms

Meaning of immutable

  1. adjective Unable to be changed without exception.
  2. adjective Not able to be altered in the memory after its value is set initially.
  3. noun Something that cannot be changed.

Full definition of immutable

immutable in other languages

Questions about synonyms of immutable

What is another word for immutable?
Immutable has 11 synonyms on Word.ws, such as fixed and unchangeable.
What is the opposite of immutable?
The opposite of immutable is nonimmutable.
What does immutable mean?
Immutable means unable to be changed without exception.

Source and license

Adapted from Wiktionary: immutable (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.

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Cite this page: “Synonyms of immutable.” Word.ws, https://word.ws/synonyms/immutable. Based on Wiktionary, CC BY-SA 4.0.