indefinable

noun 0.675

invariable

noun 0.638

undefinable

noun 0.630

indeterminable

noun 0.629

indefinite

noun 0.628

indefinability

noun 0.611

unchangeable

noun 0.610

indeterminant

noun 0.610

indel

noun 0.606

declension

noun 0.604

indiscernible

noun 0.600

indeterminate

noun 0.599

nondegradable

noun 0.596

indubitable

noun 0.594

indispensable

noun 0.588

untranslatable

noun 0.587

indigestible

noun 0.579

adnominal

noun 0.576

indifferent

noun 0.576

unarguable

noun 0.574

indivisible

noun 0.574

inadmissible

noun 0.573

first declension

noun 0.573

nonnegotiable

noun 0.572

undefeatable

noun 0.571

uncountable

noun 0.571

incorrigible

noun 0.565

unavoidable

noun 0.564

inevitable

noun 0.564

infallible

noun 0.562

immovable

noun 0.562

unpronounceable

noun 0.561

undatable

noun 0.559

incomparable

noun 0.558

unquantifiable

noun 0.558

irredeemable

noun 0.558

unanswerable

noun 0.557

incurable

noun 0.555

incommensurable

noun 0.554

inedible

noun 0.554

invariant

noun 0.554

incomprehensible

noun 0.554

undoable

noun 0.553

indistinguishable

noun 0.552

incapable

noun 0.552

unknowable

noun 0.550

determinable

noun 0.550

imperishable

noun 0.549

invar

noun 0.548

nondescript

noun 0.547

declining

noun 0.546

denominal

noun 0.545

undeniability

noun 0.545

inclining

noun 0.545

undecidability

noun 0.542

unteachable

noun 0.542

declination

noun 0.537

inscrutable

noun 0.537

invincible

noun 0.535

undeliverable

noun 0.535

inexorability

noun 0.534

inseparable

noun 0.532

indecipherability

noun 0.531

indestructibility

noun 0.531

unprintable

noun 0.530

indefeasibility

noun 0.530

unmatchable

noun 0.529

unassailable

noun 0.529

ineligible

noun 0.529

definite

noun 0.529

nonreturnable

noun 0.529

imponderable

noun 0.528

indefinite pronoun

noun 0.528

definiendum

noun 0.527

nominative

noun 0.527

decline

noun 0.527

undecided

noun 0.526

inalienability

noun 0.526

nominalizer

noun 0.525

nondeductible

noun 0.524

inconsequential

noun 0.523

intransigent

noun 0.523

immutable

noun 0.522

unavailable

noun 0.522

indeterminateness

noun 0.521

incorruptible

noun 0.520

infinitive

noun 0.520

interminable

noun 0.520

nullable

noun 0.520

incline

noun 0.519

irregular

noun 0.518

unelectable

noun 0.517

incombustible

noun 0.517

immeasurable

noun 0.517

denominative

noun 0.515

innominate

noun 0.515

unmentionable

noun 0.515

indivisibility

noun 0.514

unreconcilable

noun 0.514

inevitableness

noun 0.513