unascertainable

adj 0.913

undetermined

adj 0.816

uncertain

adj 0.794

incertain

adj 0.759

unidentified

adj 0.740

unclarified

adj 0.736

indeterminable

adj 0.734

unsure

adj 0.732

unidentifiable

adj 0.714

unspecified

adj 0.711

as yet unknown

adj 0.707

unknown

adj 0.705

indeterminate

adj 0.703

unclear

adj 0.703

unassessed

adj 0.698

indeterminant

adj 0.693

unconfirmed

adj 0.690

untraced

adj 0.690

unassured

adj 0.685

unknowable

adj 0.679

unascribed

adj 0.675

undecided

adj 0.673

undiagnostic

adj 0.673

unresolved

adj 0.671

undiscovered

adj 0.668

unstated

adj 0.664

unquantifiable

adj 0.661

undisclosed

adj 0.661

unclassified

adj 0.660

uncertificated

adj 0.660

undiagnosed

adj 0.657

uninvestigated

adj 0.655

undeclared

adj 0.651

unverified

adj 0.650

unsolved

adj 0.648

unmeasured

adj 0.648

unbeknown

adj 0.648

nonidentifiable

adj 0.647

unexplained

adj 0.646

unfound

adj 0.646

ambiguous

adj 0.642

incognita

adj 0.642

undefinable

adj 0.642

undescribed

adj 0.642

unclassifiable

adj 0.641

unnamed

adj 0.640

unobserved

adj 0.639

unaccounted

adj 0.638

uncharted

adj 0.638

unrevealed

adj 0.637

indefinable

adj 0.636

unfathomed

adj 0.634

ascertainable

adj 0.632

imponderable

adj 0.632

unlocated

adj 0.632

unaccounted-for

adj 0.630

ill-defined

adj 0.629

undiscoverable

adj 0.629

indefinite

adj 0.628

uncleared

adj 0.626

unsaid

adj 0.626

unadjudicated

adj 0.625

unannounced

adj 0.624

unknowing

adj 0.622

unverifiable

adj 0.619

uncounted

adj 0.618

undetected

adj 0.617

untraceable

adj 0.616

unguessable

adj 0.615

unliquidated

adj 0.615

unassigned

adj 0.614

unrecognized

adj 0.612

unsettled

adj 0.611

untested

adj 0.611

undiscussed

adj 0.610

in doubt

adj 0.609

unattested

adj 0.609

unsearchable

adj 0.607

unexplored

adj 0.606

indiscernible

adj 0.605

unattributable

adj 0.605

unacknowledged

adj 0.604

unclaimed

adj 0.604

unreported

adj 0.603

unproved

adj 0.602

unexplicated

adj 0.601

undesignated

adj 0.600

unnameable

adj 0.598

undecidable

adj 0.598

unscrutinized

adj 0.597

undivulged

adj 0.596

unrecorded

adj 0.596

undecipherable

adj 0.596

unforeseeable

adj 0.595

underidentified

adj 0.595

unfixed

adj 0.595

unmanifested

adj 0.595

inconclusive

adj 0.594

unsuspected

adj 0.594

unmentioned

adj 0.594