steadfastness

noun 0.815

stalwart

noun 0.706

sturdiness

noun 0.683

stoutness

noun 0.677

staunching

noun 0.674

stubbornness

noun 0.673

fastness

noun 0.669

staidness

noun 0.665

tenaciousness

noun 0.654

obstinacy

noun 0.654

stanch

noun 0.650

sternness

noun 0.643

doggedness

noun 0.634

firmness

noun 0.626

pertinacity

noun 0.621

bullheadedness

noun 0.618

adamancy

noun 0.618

resoluteness

noun 0.617

hardheadedness

noun 0.613

obstinance

noun 0.610

fortitude

noun 0.608

steadiness

noun 0.606

tenacity

noun 0.604

toughness

noun 0.601

stiffness

noun 0.599

trenchancy

noun 0.597

hardihood

noun 0.596

sturdy

noun 0.594

strictness

noun 0.590

obduracy

noun 0.590

solidness

noun 0.587

stolidity

noun 0.587

stoicism

noun 0.581

faithfulness

noun 0.581

stout

noun 0.580

stubborn

noun 0.580

persistence

noun 0.576

loyalty

noun 0.573

starkness

noun 0.572

unchangeableness

noun 0.571

constancy

noun 0.569

persistency

noun 0.569

resolute

noun 0.564

devoutness

noun 0.560

strenuousness

noun 0.559

pigheadedness

noun 0.558

tenace

noun 0.557

stoniness

noun 0.552

stodginess

noun 0.552

zealousness

noun 0.551

fidelity

noun 0.550

mulishness

noun 0.549

dauntlessness

noun 0.548

rigorousness

noun 0.548

perseverance

noun 0.547

robustness

noun 0.540

entrenchment

noun 0.538

fierceness

noun 0.538

stability

noun 0.538

loyalism

noun 0.537

devotedness

noun 0.534

steepness

noun 0.534

starchiness

noun 0.533

strength

noun 0.533

abidingness

noun 0.533

rigidness

noun 0.532

adamant

noun 0.532

valiance

noun 0.531

feistiness

noun 0.531

braveness

noun 0.530

wholeheartedness

noun 0.529

consistency

noun 0.529

straitness

noun 0.528

single-mindedness

noun 0.528

stanchion

noun 0.528

courageousness

noun 0.526

fixedness

noun 0.526

boldness

noun 0.525

orneriness

noun 0.524

indefatigability

noun 0.524

insistence

noun 0.523

uprightness

noun 0.523

diehard

noun 0.522

inner strength

noun 0.522

consistence

noun 0.521

decidedness

noun 0.521

intransigent

noun 0.520

fixity

noun 0.520

unchangeability

noun 0.520

determination

noun 0.519

stong

noun 0.519

stoic

noun 0.519

stiffening

noun 0.518

stably

noun 0.517

fanaticism

noun 0.517

rigidity

noun 0.517

rigour

noun 0.517

stiff

noun 0.517

endurance

noun 0.516

hardheartedness

noun 0.514