unchangeability

noun 0.797

mutability

noun 0.780

unchangeableness

noun 0.753

immovability

noun 0.734

immutable

noun 0.729

invariability

noun 0.708

imperishability

noun 0.694

immortality

noun 0.669

invariance

noun 0.669

unchangeable

noun 0.665

indestructibility

noun 0.640

fixity

noun 0.633

invariable

noun 0.632

invariant

noun 0.631

fixedness

noun 0.626

impassibility

noun 0.623

immobility

noun 0.622

permanence

noun 0.620

impermanence

noun 0.618

immateriality

noun 0.605

idempotency

noun 0.605

irreversibility

noun 0.601

immovable

noun 0.601

impregnability

noun 0.600

inexorability

noun 0.598

constancy

noun 0.597

changeability

noun 0.596

invariantism

noun 0.594

indomitability

noun 0.592

inflexibility

noun 0.588

inimitability

noun 0.587

indissolubility

noun 0.581

inviolability

noun 0.580

inalienability

noun 0.579

imperishable

noun 0.576

invincibility

noun 0.574

inconstancy

noun 0.573

eternality

noun 0.571

idempotence

noun 0.570

imperturbability

noun 0.569

impermeability

noun 0.569

incompressibility

noun 0.568

implacability

noun 0.567

imperviousness

noun 0.567

incorruptibility

noun 0.566

impenetrability

noun 0.565

alterability

noun 0.563

permanency

noun 0.562

infallibility

noun 0.560

adamancy

noun 0.558

invar

noun 0.553

atemporality

noun 0.553

deathlessness

noun 0.551

inertness

noun 0.550

inelasticity

noun 0.550

impossibility

noun 0.548

mutable

noun 0.548

incorrigibility

noun 0.547

stationariness

noun 0.546

stability

noun 0.545

invulnerability

noun 0.543

changeableness

noun 0.543

motionlessness

noun 0.541

indivisibility

noun 0.541

modifiability

noun 0.540

immunity

noun 0.540

insusceptibility

noun 0.540

impassiveness

noun 0.539

obstinacy

noun 0.538

timelessness

noun 0.538

commutability

noun 0.538

impeccability

noun 0.538

inevitability

noun 0.537

immortal

noun 0.537

steadfastness

noun 0.536

immanence

noun 0.534

unflappability

noun 0.533

inevitableness

noun 0.531

inertia

noun 0.531

intangibility

noun 0.530

indefatigability

noun 0.525

rigidity

noun 0.523

incomparability

noun 0.523

obstinance

noun 0.522

irresistibility

noun 0.520

inertance

noun 0.520

persistence

noun 0.519

impassivity

noun 0.518

infiniteness

noun 0.518

unpredictability

noun 0.517

impenitence

noun 0.517

obduracy

noun 0.516

perpetuity

noun 0.516

untranslatability

noun 0.514

consistency

noun 0.514

durability

noun 0.514

irreconcilability

noun 0.512

constant

noun 0.511

eternalism

noun 0.511

unbreakable

noun 0.511