rigidness

noun 0.860

rigidity

noun 0.827

rigid

noun 0.773

stiffening

noun 0.733

stiffness

noun 0.677

rigid body

noun 0.662

nonrigid

noun 0.651

hardening

noun 0.642

inflexibility

noun 0.620

rigorousness

noun 0.614

rigour

noun 0.605

stiffener

noun 0.605

stiff

noun 0.602

solidification

noun 0.591

fixedness

noun 0.575

induration

noun 0.574

stringency

noun 0.564

stiffy

noun 0.563

firmness

noun 0.561

strictness

noun 0.555

fixation

noun 0.555

contracture

noun 0.549

rigid body dynamics

noun 0.537

ossification

noun 0.531

immobilization

noun 0.526

tightness

noun 0.526

restrictiveness

noun 0.525

petrification

noun 0.521

regularization

noun 0.520

fixity

noun 0.520

rugosity

noun 0.518

petrifaction

noun 0.517

bureaucratization

noun 0.515

overconsolidation

noun 0.514

stodginess

noun 0.513

chondrification

noun 0.512

regelation

noun 0.511

immovability

noun 0.511

ankylosis

noun 0.510

ruggedness

noun 0.507

ridging

noun 0.507

spasticity

noun 0.505

sclerosis

noun 0.503

immobility

noun 0.502

stabilization

noun 0.501

straitness

noun 0.501

firmer

noun 0.500

hardheadedness

noun 0.500

arthrofibrosis

noun 0.500