infeasible

adj 0.935

impracticable

adj 0.780

unrealizable

adj 0.772

impractical

adj 0.770

unworkable

adj 0.762

unpractical

adj 0.757

unachievable

adj 0.729

implausible

adj 0.711

unrealistic

adj 0.703

feasible

adj 0.698

undoable

adj 0.694

impossible

adj 0.690

unconceivable

adj 0.680

inconceivable

adj 0.674

improbable

adj 0.667

unobtainable

adj 0.661

unattainable

adj 0.660

out of the question

adj 0.658

unfulfillable

adj 0.655

nonrealistic

adj 0.654

inviable

adj 0.650

unreasonable

adj 0.640

unreachable

adj 0.635

unenforceable

adj 0.635

untenable

adj 0.633

incompossible

adj 0.631

unsupportable

adj 0.628

unsustainable

adj 0.628

thinkable

adj 0.626

unbuildable

adj 0.623

unthinkable

adj 0.621

inadvisable

adj 0.618

uneconomical

adj 0.614

unsuitable

adj 0.608

unusable

adj 0.608

nonviable

adj 0.602

unplayable

adj 0.601

inoperable

adj 0.600

unscalable

adj 0.592

undevelopable

adj 0.588

unimplemented

adj 0.587

unwearable

adj 0.587

unaffordable

adj 0.586

unmanageable

adj 0.584

unacceptable

adj 0.583

inexpedient

adj 0.583

nonenforceable

adj 0.582

unimaginable

adj 0.581

imposable

adj 0.579

nonreal

adj 0.576

illogical

adj 0.575

unmaintainable

adj 0.573

unlikely

adj 0.573

preposterous

adj 0.573

unpayable

adj 0.572

inapplicable

adj 0.572

impassable

adj 0.572

irrealis

adj 0.571

unable

adj 0.571

insupportable

adj 0.570

uneatable

adj 0.570

unfordable

adj 0.569

unfit

adj 0.569

unreal

adj 0.568

unlivable

adj 0.568

incapable

adj 0.567

unforeseeable

adj 0.566

insuperable

adj 0.566

unpassable

adj 0.566

unrealized

adj 0.565

incomputable

adj 0.565

unfinishable

adj 0.565

unconceived

adj 0.563

futile

adj 0.563

unwinnable

adj 0.563

unresolvable

adj 0.562

undeliverable

adj 0.562

unadoptable

adj 0.560

unprofitable

adj 0.560

unfixable

adj 0.560

uninhabitable

adj 0.559

unavailing

adj 0.559

insolvable

adj 0.558

inaccessible

adj 0.558

inexistent

adj 0.556

conceivable

adj 0.555

unserviceable

adj 0.553

impassible

adj 0.553

noncomputable

adj 0.553

unwieldy

adj 0.553

unsuccessful

adj 0.552

unuseful

adj 0.552

inconvenient

adj 0.552

inadmissible

adj 0.551

unmeasurable

adj 0.551

unfathomable

adj 0.551

unjustifiable

adj 0.550

unworking

adj 0.549

nonfactual

adj 0.549

unfitting

adj 0.549