unhardened, untempered

brittle, grizzled, softened, toughened, steely, jaded, embittered, reinforced, uncompromising, galvanized, molded, crusty, unforgiving, abrasive, unyielding, calloused, scarred, quailed, stiffen, hardy, steeled, pitiless, snarly, stubborn, mellowed, fearsome, streetwise, adamantine, hardcore, harsh, stoniest, unbending, entrenched, retentive, implacable, surliest, impervious, cocksure, wearied, malleable, sharpened, flinty, burnished, warped, rugged, pliable, pimpled, callused, penetrable, melted, unshakeable, paranoid, stoical, unbloodied, strident, wimpy, doughty, gritty, sociopathic, ruthless, fiercest, merciless, hardbitten, wilier, suggestible, brutish, dulled, gruff, unslaked, crystallized, intransigent, staunch, wizened, ruggedized, calcified, exfoliated, leathery, extreme, cynical, curdled, addled, milquetoasts, thickened, sandpapered, quivering, gnarled, fanatical, strengthened, emboldened, chiseled, coarse, grubby, corrosive, matured, refashioned, stoic, macho, nihilistic, seasoned, bloodthirsty, fortified, roughened, arid, coke, hard, hardening, like, sap, sensitive, advanced, alien, blind, boyish, brawn, caloric, cola, cool, dashing, destitute, disappearing, docs, doth, unhardened, soft, solidified, spongy, abraded, friable, desiccated, disintegrated, fissured, indurated, burned, diseased, pasty, polluted, uncontaminated, unprotected, vitrified

., acorn cup, armor plate, armor plating, armour plate, baked, bee killer, blade bit, bunker buster, burned, burnt, calcification, callous, case-hardened, clamp, clunch, conformity, consolidate, crusted, crustlike, crusty, cupule, curable, encrusted, fecal impaction, fishtail bit, gbu-28, guided bomb unit-28, hard-boiled, harden, indurate, indurated clay, inure, manna, mason bee, mason wasp, minuteman, ossification, ossified, pachydermatous, penetration bomb, pillow lava, plaster, plasterwork, plastination, plate armor, plate armour, quenched steel, robber fly, rock bit, roller bit, rye ergot, sclerosed, sclerotic, sclerotium, sunbaked, thick-skinned, use

annealed, enured, inured, set, tempered, tough, treated