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Dictionary-enhanced synonyms

Synonyms for “Immutable” — 4 Other Ways to Say It

Cannot be changed; permanent and fixed; unchanging and constant throughout time.

IPA: /ɪˈmjuːtəbəl/Level: C2Register: formalPart of speech: adj

Meaning of Immutable

Unchanging and incapable of being changed; permanent and fixed in nature; not subject to modification or alteration.

How to Pronounce Immutable

IPA: /ɪˈmjuːtəbəl/ Stress: oOoo

ih-MYOO-tuh-bul. Stress the second syllable (MYOO). Four syllables: ih-MYOO-tuh-bul. The initial 'im' is pronounced like 'im' in 'image'.

Full pronunciation guide for immutable →

4 Synonyms for Immutable — Words Similar to Immutable

Browse alternative words with their meaning, level, and a real example sentence so you pick the synonym that fits your context.

permanent

/ˈpɜːrmənənt/
adj A2

Something that will stay and not change or go away.

Example: She has a permanent job at the bank.

Smart Synonyms for Immutable — When to Use Each

unchanging

Remaining the same; permanent and fixed

fixed

Not able to be moved or changed; stable

invariable

Not varying; constant in every circumstance

Antonyms of Immutable — Opposite Words

How to Use Immutable and Its Synonyms in Sentences

  • Plato argued for immutable Forms or Ideas that transcended the mutable physical world of constant change. C2
  • The immutable laws of physics govern all natural phenomena, regardless of observation or perspective. C2
  • Digital archives using blockchain technology claim to establish immutable records that cannot be retroactively altered. C2

Frequently Asked Questions About Synonyms of Immutable

What is another word for "immutable"?

Common synonyms for "immutable" include: unchanging, fixed, permanent, invariable.

What can I say instead of "immutable"?

Try one of these alternatives: unchanging, fixed, permanent, invariable. Pick the synonym whose register and meaning fits your sentence — see the cards above for definitions and examples.

Is "immutable" formal or informal?

"immutable" is generally used in formal contexts. Use it in writing, business, and academic settings.

When should I use "immutable" instead of "unchanging"?

Use "immutable" when you want to keep the exact nuance shown in the meaning section above; switch to "unchanging" when you need a different register, level, or shade of meaning. Compare the cards above to decide.

What are the antonyms of "immutable"?

Words with the opposite meaning of "immutable" include: mutable, changeable, variable, alterable.

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