Find Antonyms

immutable Antonyms

Opposite of immutable

Because the opposite of immutable shifts with each meaning, the 8 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Unchanging over time or unable to be changed.

Usage Example

"The physicist argued that the fundamental laws of thermodynamics are mutable across the known universe."

Strongest
mutable
changeable
alterable
variable
Strong
flexible
modifiable
fluid
unstable

• adjective (Context 2)

In computing and object-oriented programming, designating an object or data structure whose state cannot be modified after it is created.

Usage Example

"In Python, strings and tuples are mutable types, meaning any operation that appears to alter them actually creates a new object in memory."

Strongest
mutable
modifiable

Similar words to immutable

Words similar to immutable shift depending on context. Common synonyms include:

unchangeable
unmodifiable
unalterable
unchanging
invariable
fixed
permanent
read-only
See all synonyms of immutable

• Nearby Words

immunocomplex
immunology
immunosuppressed
immutable
imp
impact
impacted

Cite this Entry

Wordmom. (2026). Antonyms for Immutable. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/immutable
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