robust

adj 0.761

stout

adj 0.755

strong

adj 0.724

stalwart

adj 0.716

hardy

adj 0.705

durable

adj 0.690

rugged

adj 0.680

steadfast

adj 0.675

stiff

adj 0.672

stouthearted

adj 0.672

made of sterner stuff

adj 0.669

staunch

adj 0.668

stocky

adj 0.666

steady

adj 0.647

solid

adj 0.640

brawny

adj 0.638

robustious

adj 0.638

tough

adj 0.638

hearty

adj 0.634

stable

adj 0.630

burly

adj 0.629

hefty

adj 0.627

strong as a horse

adj 0.624

olid

adj 0.622

steady as a rock

adj 0.622

resilient

adj 0.621

forte

adj 0.618

stolid

adj 0.618

rigid

adj 0.618

firm

adj 0.616

bombproof

adj 0.615

hard-set

adj 0.612

stubborn

adj 0.608

rock-ribbed

adj 0.607

headstrong

adj 0.606

stately

adj 0.606

resistant

adj 0.605

well-fixed

adj 0.605

ruggedized

adj 0.601

fortis

adj 0.601

staid

adj 0.601

steadying

adj 0.598

iron-hearted

adj 0.597

resolute

adj 0.597

strong-willed

adj 0.595

stanch

adj 0.591

standing

adj 0.590

industrial strength

adj 0.590

steel

adj 0.589

hard

adj 0.587

thickset

adj 0.586

hardened

adj 0.585

stony

adj 0.584

strenuous

adj 0.583

steely

adj 0.580

rock hard

adj 0.578

thick

adj 0.578

unshakable

adj 0.578

bracing

adj 0.577

ironclad

adj 0.576

upstanding

adj 0.576

surefooted

adj 0.574

trusty

adj 0.573

beefy

adj 0.573

dependable

adj 0.571

perdurable

adj 0.570

vigorous

adj 0.568

heavy

adj 0.567

heavyset

adj 0.567

unyielding

adj 0.566

thermostable

adj 0.565

strapping

adj 0.564

strong nuclear

adj 0.564

bulletproof

adj 0.562

reliable

adj 0.562

mettle

adj 0.561

adamant

adj 0.560

supportable

adj 0.560

stonelike

adj 0.560

stabled

adj 0.560

gutty

adj 0.559

substantial

adj 0.558

unbreakable

adj 0.557

rigorous

adj 0.557

fortresslike

adj 0.556

enduring

adj 0.556

hard-nosed

adj 0.555

upright

adj 0.555

formidable

adj 0.555

hardheaded

adj 0.553

secure

adj 0.553

shockproof

adj 0.553

braced

adj 0.553

powerful

adj 0.553

sterling

adj 0.552

bolstered

adj 0.551

unsteady

adj 0.551

bold

adj 0.549

structural

adj 0.549

seaworthy

adj 0.548