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Immutable vs Volatile - What's the difference?

immutable | volatile |

As adjectives the difference between immutable and volatile

is that immutable is unable to be changed without exception while volatile is (physics) evaporating or vaporizing readily under normal conditions.

As a noun immutable

is something that cannot be changed.

immutable

English

Adjective

(-)
  • Unable to be changed without exception.
  • The government has enacted an immutable law.
  • (programming, of a variable) Not able to be altered in the memory after its value is set initially, such as a constant.
  • Antonyms

    * mutable * nonimmutable

    Derived terms

    * strongly immutable * weakly immutable

    Noun

    (en noun)
  • Something that cannot be changed.
  • Anagrams

    * ----

    volatile

    Adjective

    (en adjective)
  • (physics) evaporating or vaporizing readily under normal conditions.
  • (of a substance, informal) explosive.
  • (of a price etc) variable or erratic.
  • (of a person) quick to become angry or violent.
  • fickle.
  • temporary or ephemeral.
  • (of a situation) potentially violent.
  • (computing, of a variable) having its associated memory immediately updated with any changes in value.
  • (computing, of memory) whose content is lost when the computer is powered down
  • (obsolete) Passing through the air on wings, or by the buoyant force of the atmosphere; flying; having the power to fly.
  • Synonyms

    * See also

    Derived terms

    * volatility * volatile memory