steely

adj 0.651

stony

adj 0.649

stonelike

adj 0.621

adamantine

adj 0.602

stony-faced

adj 0.597

hard-nosed

adj 0.575

splintery

adj 0.574

pebbly

adj 0.565

hardheaded

adj 0.561

hard as nails

adj 0.559

brittle

adj 0.559

hardhearted

adj 0.558

adamant

adj 0.556

fire brick

adj 0.555

iron-hearted

adj 0.554

lithic

adj 0.552

rock-ribbed

adj 0.550

gritty

adj 0.549

limy

adj 0.548

rock hard

adj 0.545

unflinching

adj 0.545

hard-featured

adj 0.543

chalky

adj 0.543

glassy

adj 0.543

hard-set

adj 0.542

gravelly

adj 0.541

hardened

adj 0.541

hard

adj 0.540

pebbled

adj 0.539

fluoric

adj 0.538

slaty

adj 0.538

stiff

adj 0.537

made of stone

adj 0.537

fiery

adj 0.536

abrasive

adj 0.534

stone cold

adj 0.534

feisty

adj 0.533

unyielding

adj 0.533

rock-like

adj 0.532

shingly

adj 0.532

hardy

adj 0.531

steel

adj 0.530

feldspathic

adj 0.529

onyx

adj 0.528

bricky

adj 0.528

granitic

adj 0.526

sharp-tongued

adj 0.524

rocky

adj 0.521

floury

adj 0.518

calciferous

adj 0.518

clayish

adj 0.517

pyritic

adj 0.517

prickly

adj 0.517

flamed

adj 0.516

calcic

adj 0.516

hardscrabble

adj 0.516

indurated

adj 0.516

flame

adj 0.515

dry wit

adj 0.514

flannel

adj 0.513

brick

adj 0.512

grained

adj 0.511

raspy

adj 0.511

flaking

adj 0.511

stone deaf

adj 0.510

made of sterner stuff

adj 0.510

stannic

adj 0.510

iron

adj 0.509

frosty

adj 0.508

indurate

adj 0.508

surly

adj 0.507

crystal

adj 0.506

clayey

adj 0.506

mettle

adj 0.506

fine-grained

adj 0.506

argillaceous

adj 0.505

flattish

adj 0.504

linty

adj 0.504

crystalline

adj 0.504

micaceous

adj 0.503

sharp

adj 0.502

tannic

adj 0.502

briny

adj 0.502

felsic

adj 0.501

arenaceous

adj 0.501

slate

adj 0.501

sapphire

adj 0.501

tight-fisted

adj 0.501

crusty

adj 0.501

stingy

adj 0.501

flaked

adj 0.500