unalterability

Cannot be changed

Unalterability is the quality of being impossible to change or modify.

The term appears in legal, philosophical, and technical contexts where permanence matters: the unalterability of the blockchain record, the unalterability of certain constitutional provisions.

It emphasizes not just that something hasn't changed, but that it cannot.

permanence

immutability

Inability to change

perpetuity · eternity · timelessness · durability · endurance · lastingness · constancy · continuity · everlastingness · imperishability

inflexibility

rigidity

State of being unbending

unbendingness · inelasticity · stiffness · hardness · intractability · adamancy · implacability · firmness · obstinacy · intransigence

irreversibility

finality

State of conclusive completion

unchangeability · decisiveness · absoluteness · certainty · incontrovertibility

steadfastness

constancy

Unchanging faithfulness over time

tenacity · faithfulness · loyalty · devotion · commitment · dedication · fidelity · staunchness · reliability · dependability

Categories
Opposites
capacity for change

unalterabilityalterability

Capacity to be changed

changeability · mutability · modifiability · variability · changeableness

rigidity versus adaptability

unalterabilityflexibility

Ability to adapt easily

adaptability · pliability · malleability · suppleness · elasticity

Family

alter, alternative, alternate, alteration, unaltered, altercation, unalterable, alterable, unalterably

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G