indeterminable

adj 0.727

unknowable

adj 0.722

unquantifiable

adj 0.701

unfathomable

adj 0.689

indeterminant

adj 0.685

incalculable

adj 0.678

unascertainable

adj 0.678

indeterminate

adj 0.677

indefinable

adj 0.674

undefinable

adj 0.671

inscrutable

adj 0.663

unanswerable

adj 0.658

immeasurable

adj 0.652

unguessable

adj 0.652

incomputable

adj 0.651

undetermined

adj 0.650

unmeasurable

adj 0.649

inexpressible

adj 0.641

unthinkable

adj 0.639

incomprehensible

adj 0.638

unpredictable

adj 0.638

ponderable

adj 0.637

ungraspable

adj 0.636

unforeseeable

adj 0.632

unascertained

adj 0.632

undecidable

adj 0.630

uncertain

adj 0.624

unfathomed

adj 0.620

inconceivable

adj 0.617

unsayable

adj 0.616

indiscernible

adj 0.616

inexplicable

adj 0.615

thinkable

adj 0.612

incognita

adj 0.612

intangible

adj 0.611

indescribable

adj 0.610

unconceivable

adj 0.604

unimaginable

adj 0.603

impalpable

adj 0.603

unmasterable

adj 0.601

indecipherable

adj 0.601

inestimable

adj 0.599

indefinite

adj 0.598

unsearchable

adj 0.597

untellable

adj 0.597

incertain

adj 0.596

unutterable

adj 0.594

insolvable

adj 0.593

unidentifiable

adj 0.592

unmeasured

adj 0.591

improbable

adj 0.590

unnameable

adj 0.590

unresolvable

adj 0.590

unknown

adj 0.588

undecipherable

adj 0.587

inconsiderable

adj 0.586

undiscoverable

adj 0.583

unclassifiable

adj 0.582

enigmatical

adj 0.582

unthought

adj 0.581

mysterious

adj 0.581

inarticulable

adj 0.580

noncomputable

adj 0.580

incommensurable

adj 0.580

indemonstrable

adj 0.579

unseeable

adj 0.578

insensible

adj 0.577

unknowing

adj 0.575

unsure

adj 0.574

ill-defined

adj 0.573

doubtable

adj 0.573

uncontrollable

adj 0.572

unexplained

adj 0.572

nonidentifiable

adj 0.571

undecided

adj 0.571

illimitable

adj 0.570

unclear

adj 0.569

unforeseen

adj 0.569

ineffable

adj 0.569

uncountable

adj 0.568

insurmountable

adj 0.567

enigmatic

adj 0.567

determinable

adj 0.566

imperceptible

adj 0.564

unspeakable

adj 0.564

immaterial

adj 0.562

imaginable

adj 0.562

undoubtable

adj 0.562

inappreciable

adj 0.561

unresolved

adj 0.560

inconclusive

adj 0.560

insuperable

adj 0.560

undatable

adj 0.559

indecisive

adj 0.558

undoable

adj 0.557

unpredicted

adj 0.557

unsolved

adj 0.554

in doubt

adj 0.553

utterable

adj 0.553

unquestionable

adj 0.553