immutableness

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noun

The state of being immutable; unchangeableness.

Similar
immutabilityfixity
Opposite
mutableness
Scrabble 19
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Meanings

nounimmutableness (uncountable)
  1. uncountableThe state of being immutable; unchangeableness.

Synonyms & antonyms

nounthe quality of being incapable of mutation

Similar
immutabilityfixity
Opposite
mutableness
Broader
changelessnessunchangeabilityunchangeableness
Also see
fixityimmutability

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

From immutable + -ness.

Full word history & related roots →
Cite this entry
APA

immutableness. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/immutableness

MLA

“immutableness.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/immutableness. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “immutableness,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/immutableness.

Source: immutableness on Wiktionary, CC BY-SA 4.0.