Upper-Intermediate (B2)
IPA: /ɪˈmjuːtəblnəs/
KK: /ɪˈmjuːtəblnəs/
Definition
The quality of being unable to change or be changed.
Example
The immutableness of the law ensures that it remains consistent over time.
Conversation

Have you ever thought about the immutableness of certain traditions?

Yeah, it's interesting how some things never change over time.

Right? It makes you wonder why we hold onto them so tightly.

Exactly! There’s comfort in that unchangeableness, I guess.
Synonyms & Antonyms
Synonyms
stability
constancy
permanence
Antonyms
variability
changeability
instability
Root Explanation
Immutableness is formed from "in-" (meaning not), "mutabilis" (from Latin, meaning changeable), and "-ness" (meaning the state of being). The word describes the state of being not changeable or unchangeable.
Memory Tip
Think of 'not' ('in-') being able to 'change' ('mutabilis') — that's why immutableness means the state of being unchangeable.
Visually Confused Words
imputableness
mutableness
incommutableness
commutableness
imitableness
limitableness
immovableness
immensurableness