rigorousness

noun 0.885

rigidity

noun 0.713

strictness

noun 0.709

rigidness

noun 0.706

stringency

noun 0.678

vigour

noun 0.665

rigid

noun 0.624

strenuousness

noun 0.610

rigidification

noun 0.605

sternness

noun 0.596

ruthlessness

noun 0.588

firmness

noun 0.585

gruelling

noun 0.583

arduousness

noun 0.582

brutality

noun 0.580

seriousness

noun 0.574

harshness

noun 0.570

diligence

noun 0.569

ruggedness

noun 0.568

stiffness

noun 0.568

toughness

noun 0.565

rectitude

noun 0.561

hardness

noun 0.555

stricture

noun 0.554

relentlessness

noun 0.553

exactitude

noun 0.552

scrupulousness

noun 0.550

ferocity

noun 0.550

austerity

noun 0.549

preciosity

noun 0.548

fierceness

noun 0.548

hardihood

noun 0.548

grit

noun 0.545

ritualism

noun 0.544

fervour

noun 0.543

thoroughness

noun 0.543

duress

noun 0.542

hardship

noun 0.541

roughness

noun 0.541

straitness

noun 0.540

tightness

noun 0.539

discipline

noun 0.538

strict ordering

noun 0.536

inflexibility

noun 0.535

dourness

noun 0.534

regularity

noun 0.533

asperity

noun 0.532

ferociousness

noun 0.531

ardour

noun 0.531

meticulousness

noun 0.529

formality

noun 0.526

punctiliousness

noun 0.524

robustness

noun 0.523

mercilessness

noun 0.523

demandingness

noun 0.522

fortitude

noun 0.522

resoluteness

noun 0.521

precision

noun 0.521

grimness

noun 0.521

earnestness

noun 0.521

rugosity

noun 0.521

acerbity

noun 0.520

legalism

noun 0.518

certainty

noun 0.517

staunchness

noun 0.517

vehemence

noun 0.515

hardline

noun 0.513

restrictiveness

noun 0.511

doggedness

noun 0.508

trenchancy

noun 0.508

eeriness

noun 0.507

determination

noun 0.507

cruelty

noun 0.507

extremeness

noun 0.506

religiosity

noun 0.506

rigid body

noun 0.505

fastidiousness

noun 0.505

exactness

noun 0.504

brutishness

noun 0.504

severity

noun 0.503

scrutiny

noun 0.503

gruffness

noun 0.502

rituality

noun 0.501

prissiness

noun 0.501

sturdiness

noun 0.501

intensity

noun 0.501

asceticism

noun 0.500