incomparable

noun 0.777

nonmatch

noun 0.718

matchable

noun 0.700

incomparability

noun 0.675

undefeatable

noun 0.665

one of a kind

noun 0.636

unchangeable

noun 0.627

unobtainable

noun 0.625

unique

noun 0.625

undoable

noun 0.624

indistinguishable

noun 0.623

inimitability

noun 0.620

unanswerable

noun 0.613

unattainable

noun 0.611

unbreakable

noun 0.607

unreconcilable

noun 0.606

unavailable

noun 0.605

undatable

noun 0.604

unteachable

noun 0.603

unlike

noun 0.602

undefinable

noun 0.601

untranslatable

noun 0.601

unreachable

noun 0.600

mismatching

noun 0.596

nonpareil

noun 0.596

unpredictable

noun 0.594

untouchable

noun 0.593

unworthy

noun 0.588

unassailable

noun 0.587

indefinable

noun 0.587

invincible

noun 0.586

uninsurable

noun 0.580

incompatible

noun 0.579

unicity

noun 0.579

mismatch

noun 0.579

unacceptable

noun 0.579

unquantifiable

noun 0.578

uniqueness

noun 0.578

nonfungible

noun 0.576

unarguable

noun 0.576

unwearable

noun 0.572

immeasurable

noun 0.571

irredeemable

noun 0.570

matching

noun 0.569

overmatch

noun 0.569

impossible

noun 0.568

irreconcilable

noun 0.566

incommensurable

noun 0.566

unequal

noun 0.564

unicum

noun 0.563

unusual

noun 0.563

unlikeness

noun 0.562

unemployable

noun 0.561

unworkable

noun 0.560

nonuniqueness

noun 0.559

unsalable

noun 0.559

inseparable

noun 0.557

unknowable

noun 0.557

unelectable

noun 0.556

unsaleable

noun 0.555

unmentionable

noun 0.553

undeliverable

noun 0.550

uncountable

noun 0.550

unbecoming

noun 0.548

unmarried

noun 0.547

unlovely

noun 0.546

unavoidable

noun 0.546

undesirable

noun 0.546

unprintable

noun 0.545

one in a million

noun 0.544

immutable

noun 0.542

exceptional

noun 0.542

nonmarried

noun 0.541

unfamiliar

noun 0.541

misfit

noun 0.540

nonreturnable

noun 0.539

replaceable

noun 0.538

uncanny

noun 0.537

invariable

noun 0.537

unattractive

noun 0.536

indistinguishability

noun 0.535

nonidentical

noun 0.535

unrepeatability

noun 0.533

unaffected

noun 0.532

match

noun 0.531

unlinkability

noun 0.531

nonnegotiable

noun 0.530

indeclinable

noun 0.529

indubitable

noun 0.529

uncollectible

noun 0.529

incorrigible

noun 0.528

immovable

noun 0.528

incapable

noun 0.528

incomprehensible

noun 0.525

indeterminable

noun 0.525

matcher

noun 0.525

indispensable

noun 0.525

unconventional

noun 0.523

uncopyrightable

noun 0.522

reconcilable

noun 0.522