steely

Synonyms austere, dour, fierce, flinty, forbidding, gruff, intimidating, lowering (also louring), rough, rugged, severe, stark, steely, stern, ungentle

Related Words bleak, cold, hostile, inhospitable, inimical, unfriendly, unsympathetic; adamant, bound, determined, firm, intent, purposeful, resolute, resolved, steadfast, unflinching; fixed, hard, hardened, hardheaded, immovable, implacable, inflexible, ironhanded, mulish, obdurate, obstinate, rigid, self-willed, set, stiff, stubborn, unbending, uncompromising, unrelenting, unyielding, willful (or wilful); immutable, unchangeable; black, cheerless, dark, gloomy, glum, joyless, melancholic, moody, morose, sulky, sullen, surly; brooding, grave, humorless, melancholy, serious, sober, sobersided, solemn, somber (or sombre), staid, unsmiling, weighty

Near Antonyms bland, meek, mellow, soft, soothing; easy, quiet, tranquil; agreeable, bright, cheerful, inviting, pleasant, pleasing, sweet; glad, happy, lighthearted, merry, mirthful, sunny; featherbrained, flighty, frivolous, giddy, goofy, harebrained, light-headed, playful, scatterbrained, silly

Antonyms benign, benignant, gentle, mild, nonintimidating, tender

Synonyms argentine, grayish, leaden, pewter, silver, silvery, slate, slaty (also slatey), steely

Related Words achromatic, colorless, neutral; dirty, dull, faded, sad, washed-out; ashen, ashy, chalky, livid, mousy (or mousey), pale, palish, white, whitish; chocolate, dun, sandy, sepia; brindled (or brindle), grizzled, hoar, hoary

Near Antonyms ablaze, bright, deep, gay, rich; chromatic, colored; colorful, motley, multicolored, polychromatic, polychrome, varicolored, variegated