unachievable

adj 0.900

unobtainable

adj 0.899

unreachable

adj 0.807

unrealizable

adj 0.778

attainable

adj 0.733

inaccessible

adj 0.723

unapproachable

adj 0.720

uncatchable

adj 0.702

impossible

adj 0.698

undoable

adj 0.695

ungraspable

adj 0.684

unhittable

adj 0.669

infeasible

adj 0.664

unfeasible

adj 0.660

obtainable

adj 0.660

impracticable

adj 0.654

unmasterable

adj 0.653

unrealistic

adj 0.650

unfulfillable

adj 0.649

insuperable

adj 0.641

elusive

adj 0.632

unavailable

adj 0.630

unteachable

adj 0.630

achievable

adj 0.630

unreached

adj 0.627

untenable

adj 0.625

unrecoverable

adj 0.624

unbeatable

adj 0.623

unresolvable

adj 0.621

inconceivable

adj 0.620

impractical

adj 0.620

unworkable

adj 0.620

unwinnable

adj 0.619

unthinkable

adj 0.619

unpayable

adj 0.618

insurmountable

adj 0.617

uneatable

adj 0.616

unaffordable

adj 0.616

unmatchable

adj 0.615

unpractical

adj 0.615

impassable

adj 0.615

out of the question

adj 0.614

unpassable

adj 0.614

untameable

adj 0.613

unsearchable

adj 0.612

untouchable

adj 0.611

unconceivable

adj 0.609

unconquerable

adj 0.608

unimaginable

adj 0.607

irretrievable

adj 0.607

unbridgeable

adj 0.606

unmanageable

adj 0.605

unseeable

adj 0.605

undiscoverable

adj 0.604

unutterable

adj 0.603

unbuildable

adj 0.603

undeliverable

adj 0.602

inimitable

adj 0.601

untractable

adj 0.601

unplayable

adj 0.601

unmaintainable

adj 0.600

unmeasurable

adj 0.600

unknowable

adj 0.598

nonrealistic

adj 0.598

impassible

adj 0.596

uncontainable

adj 0.596

incomputable

adj 0.595

insolvable

adj 0.594

unreal

adj 0.593

imitable

adj 0.591

unadoptable

adj 0.590

unfinishable

adj 0.589

attained

adj 0.588

unrealized

adj 0.587

incompossible

adj 0.587

intractable

adj 0.587

unimprovable

adj 0.586

unenforceable

adj 0.586

unsupportable

adj 0.585

undevelopable

adj 0.585

undefeatable

adj 0.584

unfathomable

adj 0.583

unavailing

adj 0.582

unassailable

adj 0.581

unable

adj 0.581

inescapable

adj 0.581

unsayable

adj 0.580

undefinable

adj 0.580

unfixable

adj 0.579

incomparable

adj 0.579

incomprehensible

adj 0.579

unascertainable

adj 0.578

unattempted

adj 0.577

nonrecoverable

adj 0.576

unassimilable

adj 0.576

unanswerable

adj 0.576

unbelievable

adj 0.574

untellable

adj 0.573

impregnable

adj 0.573

unfordable

adj 0.573