doubtfulness

noun 0.720

dubiousness

noun 0.695

contestability

noun 0.691

dubiety

noun 0.657

questioning

noun 0.644

refutability

noun 0.634

scrutability

noun 0.630

tenability

noun 0.626

knowability

noun 0.618

testability

noun 0.613

undeniability

noun 0.613

quantifiability

noun 0.608

provability

noun 0.607

doubtful

noun 0.594

debatable

noun 0.593

tentativeness

noun 0.589

auditability

noun 0.585

answerability

noun 0.585

uncertainty

noun 0.584

unsureness

noun 0.584

unknowability

noun 0.582

question

noun 0.579

defensibility

noun 0.575

doubt

noun 0.574

room for doubt

noun 0.573

verifiability

noun 0.567

voidability

noun 0.566

conceivability

noun 0.565

ambiguousness

noun 0.565

unlikelihood

noun 0.565

arbitrability

noun 0.564

justiciability

noun 0.563

doubting

noun 0.562

skepticism

noun 0.561

ambiguity

noun 0.561

incontestability

noun 0.560

indeterminacy

noun 0.558

indeterminateness

noun 0.557

equivocality

noun 0.556

ascertainability

noun 0.556

ignorability

noun 0.555

confirmability

noun 0.555

believability

noun 0.554

unacceptability

noun 0.554

implausibility

noun 0.551

demonstrability

noun 0.551

ableness

noun 0.551

creditability

noun 0.551

incredulousness

noun 0.551

incredibility

noun 0.551

notability

noun 0.550

negative capability

noun 0.546

unlikeliness

noun 0.545

undecidability

noun 0.544

certainty

noun 0.543

incredulity

noun 0.542

unreasonableness

noun 0.541

plausibility

noun 0.539

countability

noun 0.539

unquantifiable

noun 0.539

imponderable

noun 0.538

fallibility

noun 0.537

unclarity

noun 0.537

identifiability

noun 0.536

allowability

noun 0.536

indefinability

noun 0.536

fallibilism

noun 0.533

unpredictability

noun 0.533

acceptability

noun 0.533

audibility

noun 0.532

question of fact

noun 0.532

measurability

noun 0.530

constitutionality

noun 0.530

formidability

noun 0.530

conditionability

noun 0.529

indetermination

noun 0.529

assertable

noun 0.528

argumentativeness

noun 0.528

deniability

noun 0.528

equivocal

noun 0.527

improvability

noun 0.526

qualification

noun 0.526

unclearness

noun 0.526

negotiability

noun 0.525

quaestio

noun 0.525

falsifiability

noun 0.524

noteworthiness

noun 0.523

ility

noun 0.523

preferability

noun 0.523

deceivableness

noun 0.522

credibility

noun 0.521

wobbliness

noun 0.521

irresolution

noun 0.521

inquisitiveness

noun 0.520

suspiciousness

noun 0.520

reasonableness

noun 0.520

feasibility

noun 0.519

provocativeness

noun 0.519

explicability

noun 0.519

inconclusiveness

noun 0.518